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Publications related to Animal Reproduction (855)
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Article
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Plastic mulch films (PMFs) are widely used to improve crop quality and quantity. Although they provide a range of benefits, they degrade into widespread microplastics (MPs), which can cause an unavoidable risk of environmental problems. The residue of PMFs is a significant source of MPs in soils, which can then spread into various ecosystems and be...
Book
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Animal Reproduction in continuous actualization
Chapter
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Este livro é um dos produtos da Reunião Anual de Apresentação de Resultados da Embrapa Cerrados – Especial 40 anos. Esta reunião foi idealizada e realizada para alcançar cinco objetivos principais: (1) resgate e valorização da história da Embrapa Cerrados no desenvolvimento de tecnologias que transformaram o Cerrado e o Brasil; (2) levantamento das...
Research
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Introduction Mycoplasma bovis is one of the most important pathogenic bovine mycoplasma. It is a wall-less bacterium causing bovine mycoplasmosis, showing clinical manifestations in cattle leads to economic losses to dairy industries [1]. Antibiotic Histopathological changes after treatment of Mycoplasma bovis infected Does with Zinc oxide nanopar...
Article
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Q fever is a zoonotic disease of public health significance caused by Coxiella burnetii affecting animals' productive and reproductive capabilities. This study aimed to compare seroprevalence of anti C. burnetii IgG and IgM antibodies (Abs) in cows and buffaloes in Egypt. Total of 314 serum and 282 milk samples were collected from 546 cows, and 50...
Article
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Melatonin, a hormone produced by the mammalian pineal gland, influences various physiological activities, many of which are related to animal reproduction, including neuroendocrine function, rhythm regulation, seasonal behavior, gonadogenesis, gamete development and maturation, sexual maturation, and thermoregulation. Melatonin exerts beneficial ac...
Article
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Reproductive physiology and breeding have fascinated scientist since ancient times, and it is not surprising that explorations in these fields are included among the oldest and most well-documented branches of veterinary medicine [...]
Article
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Background: The ovary has an important role in reproductive function. Animal reproduction is dominated by numerous coding genes and noncoding elements. Although long noncoding RNAs (LncRNAs) are important in biological activity, little is known about their role in the ovary and fertility. Methods: Three adult ewes Shal and three adult ewes Sangs...
Article
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In the present work, 68 cows suffering from endometritis were taken for the treatment with antimicrobials based on in-vitro sensitivity on different bacterial isolates. In-vitro sensitivity test showed the highest sensitivity with enrofloxacin (73.03%) followed by gentamicin (67.94) and cephalexin (60.25). Enrofloxacin by i.v route showed the highe...
Chapter
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Acquaintance of Mobile apps Developed by Indian Council of Agricultural Research, New- Delhi Helpful For Transfer of Technology (TOT). In this chapter, details about following apps are included ICAR-CIRB Bhains Janan (Buffalo Reproduction) App, Herbal Kisan, Groundnut-IPM and Groundnut-IFC, Fruitcrops, Saur Shakti ICAR, mKRISHI® Fisheries, Vanam...
Article
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The investigation of acute phase proteins in veterinary medicine has opened the doors towards the identification and use of new markers for a timely assessment of health status in both companion and food-producing animals. The aim of this paper is to review the literature available on the use of serum amyloid A (SAA), an acute phase protein, for th...
Article
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Small animal reproduction (SAR) is a main research field in veterinary medicine and bibliometric analyses are useful to investigate trends in specific research areas. The objective of the present study was to conduct a bibliometric analysis of the literature of the last decade on SAR. A search equation was created, and documents were retrieved from...
Book
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This English for Animal and Veterinary Sciences material is designed specifically for an English course for learners, including professional personnel and students, specialized in animal and veterinary sciences or other closely related fields such as aquaculture. It is assumed that the participating learners already have a basic knowledge of the En...
Article
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Information about bandicoots in Papua is very limited, because most of the studies conducted are focusing on ecology with study areas in other parts of Indonesia New Guinea. Our knowledge about the reproductive organs of bandicoots, especially females as a local genetic source, is almost completely non-existent. Meanwhile, on the other hand, the de...
Poster
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No dia 3 de janeiro será aberta a chamada para submissões de trabalhos para semrem publicados como capítulos de livros na área da reprodução animal e humana. Cada capítulo terá seu respectivo DOI e o livro conta com o ISBN e DOI. A chamada ficará aberta durantes 3 meses. Para maiores informações é só acessar www.editorainvivo.com On January 3rd, th...
Article
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La reproduction contribue directement à la rentabilité des élevages et les performances associées sont synthétisées dans des indicateurs économiques centraux dans l’analyse des performances globales des systèmes d’élevages. L’activité sexuelle et ainsi les performances reproductives des brebis sont affectées par des facteurs environnementaux, en pr...
Conference Paper
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A bovinocultura de corte é uma das atividades mais relevantes para a economia do Pantanal e do Brasil. O rebanho nacional em 2018 estava em torno de 213,5 milhões e o do Pantanal em torno de 3,85 milhões de animais. A contribuição da bovinocultura de corte para as mudanças climáticas é atribuída principalmente à emissão de metano entérico pelos ani...
Article
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Polychlorinated biphenyls (PCBs) are a group of highly toxic endocrine-disrupting chemicals comprising 209 homologs. PCBs are extensively found in the environment and can induce typical estrogenic and profound, long-lasting effects on animals. In this article, the introduction of PCB residues into the environment and the pathways of PCB enrichment...
Article
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The present study was conducted in buffaloes which were maintained at experimental animal sheds of Animal Reproduction Division, IVRI, Izatnagar. All the experimental buffaloes (n=6) were observed for onset of estrus using a teaser bull and visual signs of estrus followed by rectal examination twice daily. Animals detected in estrus were insemi...
Article
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TRANSPORTE DE GAMETAS, FERTILIZAÇÃO E SEGMENTAÇÃO • _____OBJETIVO O entendimento do desenvolvimento embrionário nos estágios iniciais, desde a deposição dos espermatozoides na fêmea, passando pela fertilização deste no ovócito e na formação do zigoto, é de suma importância para diferenciar especialistas em reprodução e manejo reprodutivo no mercado...
Article
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RESUMO O Brasil historicamente tornou-se um dos principais produtores na pecuária de leite e corte. No entanto, para que o país continue com alta eficácia na produção, deve-se realizar a reposição de animais produtivos. Tal fator é proporcionado pela reprodução animal, através de novas biotecnologias criadas, sendo uma delas a Inseminação Artificia...
Article
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INTRODUÇÃO O anestro pós-parto é o período após o parto no qual a fêmea não apresenta ciclos estrais (atividade cíclica). Na vaca leiteira, o parto é seguido de um período de inatividade ovariana de duração variável, que é principalmente afetada pelo estado nutricional, produção leiteira, ganho ou perda de condição corporal antes e depois do parto,...
Technical Report
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Disclosure of Pathbreaking Animal-Reproduction Research to Have only Female Calves!! The report reveals; how India achieved success in getting 93.14% female calves from its exotic and cross-bred cows and 69.08% from indigenous cows without the use of sexed semen?
Article
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This review discusses the most relevant aspects of nutritional, reproductive and health management, the three pillars of flock efficiency, production and sustainability regarding the intensification of production in sheep and goats. In small ruminants, reproductive management is dependent on seasonality, which in turn depends on breed and latitude....
Article
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RESUMO O surto de COVID-19 exigiu que a sociedade se adaptasse a um novo formato de realizar as tarefas corriqueiras. O mesmo ocorreu com o programa de extensão rural "Reproduza". O projeto passou a organizar palestras on-line sobre temas pertinentes à área de reprodução de ruminantes e relatar as atividades realizadas pelo programa de extensão com...
Article
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Animal reproduction is one of the main factors limiting the efficiency of livestock production. Its optimal level is possibly achieved when certain conditions are created for animals. As reproduction is a complex reflex process depending on neuroendocrine regulatory mechanisms, the character and strength of stimuli, which, in turn, is due to a numb...
Research
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Anti-Müllerian Hormone (AMH) was considered to be one of the most endocrine markers that playing a major role in the prediction of the most future productive animals. The objective of this study was to predict the fertility of young ewe lambs through a single estimation of AMH in their early breeding life. Twenty clinically healthy Barki ewe lambs,...
Research
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This study aimed to investigate the effect of the fluorosis on the reproductive and thyroid disorders through its biochemical, histopathological and immunohistochemical findings in one of fluoride endemic area in Egypt. They carried out on forty adult ewes and does which grouped into two groups. The 1st group (20 animals: 10 ewes and 10 does) was c...
Article
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The quality of semen is one of the most important things in the reproductive process. The aim of this study was to determine differences in the quality of frozen semen at various breeds of bull. This study was conducted for two months from May to June 2020, at the Laboratory of Animal Reproduction, Faculty of Animal Science, Hasanuddin University....
Preprint
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Animal reproductive phenology varies from strongly seasonal to non-seasonal, sometimes among closely related or sympatric species. While the extent of reproductive seasonality is often attributed to environmental seasonality, this fails to explain many cases of non-seasonal breeding in seasonal environments. We investigated the evolutionary determi...
Article
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COMPORTAMENTO SEXUAL DOS ANIMAIS OBJETIVO O estudante explicará a conduta sexual de fêmeas e machos de diferentes espécies domésticas para detectar a fase de receptividade sexual, com a finalidade de programar de maneira adequada a monta ou a inseminação artificial. A observação da conduta sexual dos animais é indispensável para o sucesso da esta...
Technical Report
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O Departamento de Reprodução Animal da Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ/USP) elabora, desde 2002, estudo para avaliar o desempenho do mercado de protocolos de sincronização para o emprego da Inseminação Artificial em Tempo Fixo (IATF) em bovinos. O texto introdutório desta edição do Boletim Eletrônico...
Article
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Background: Canine sperm is a very delicate cell that is quite susceptible to oxidative stress since the cytoplasm is restricted and features little antioxidant reserves. Furthermore, the sperm membrane has some polyunsaturated fatty acids sensitive to lipid peroxidation, which makes it important to addition antioxidant substances to the diluter ai...
Article
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Reproduction in the animals is the most important factor that not only affect the dairy farm profitability and the development of national economy but also it improves the living standard of rural and urban societies. Repeat breeding is a considerable problem in cattle breeding which leads to large economic losses due to increasing in the number of...
Article
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The oocytes recovered (n=2539) from the abattoir collected goat ovaries (n=712) by aspiration, slicing and puncture techniques were washed 4-5 times in a washing medium (36 ml TCM-199, 4 ml Foetal Bovine Serum and 200 μl Gentamicin) and were graded as A, B and C on the basis of their cumulus cell layers surrounding the zona pellucida. The mean reco...
Article
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Health-conscious consumers are interested in products with an increased bioactive compound content. The nutritional quality is considered both as a stability and bioaccessibility concern. The aim of this study was to investigate the effect of horseradish products (horseradish root pomace, horseradish leaf pomace, microencapsulated horseradish root...
Article
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Most sturgeon and paddlefish are critically endangered; therefore, effective measures to conserve these genetic resources are required. Cryopreservation of gonad tissues containing germline stem cells could be an effective strategy for long term preservation and restoration of fish species using germ cell transplantation procedure. The aim of this...
Article
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This review summarises the research on phenolic compounds in apples in relation to their geographical origin, cultivars, technological processes, and human health effects due to their antioxidant activity and bioavailability. Apples are popular among consumers and are known as a rich source of vitamins, minerals, and biologically active compounds....
Article
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OBJETIVO As glândulas secretoras do corpo são estudadas pelo ramo da endocrinologia. O estudante de Veterinária e/ou Zootecnia que se preze, deverá entender os processos fisio- lógicos que interagem entre si para a estimulação das glândulas para a secreção de vários hormônios. Os hormônios, dentro do animal, possuem inúmeras funções; sejam exerce...
Chapter
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The main source of incomes in a dairy farm is milk sales, and any factor altering the production affects the farmers' income significantly. According to the Trivers-Willard hypothesis, if the cows' systems are generally good and offer competitive conditions, they produce more milk for bull calves. They also suggest that cows in a worse condition or...
Article
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The aim of this study was to compare the quality of clutches and reproduction results of two groups of Roman snails (Helix pomatia) from the same local population, laying eggs simultaneously in semi-natural farm conditions and in a natural habitat. The study material were Roman snails aged 2 or more years which had entered the third phenological se...
Article
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ABSTRAKInseminasi buatan dengan menggunakan semen sexing diharapkan menghasilkan pedet dengan jenis kelamin sesuai harapan. Tujuan dari penelitian ini adalah untuk mengetahui kualitas, proporsi, dan jumlah produksi straw sexing menggunakan metode sentrifugasi gradien densitas percoll dengan volume awal semen yang berbeda. Penelitian dilakukan di Lo...
Article
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OBJETIVO Com essa unidade, o objetivo é apresentar o funcionamento do sistema endócrino e o controle que ele exerce sobre os processos reprodutivos. Logo, o estudante com-preenderá que os processos endócrinos de um organismo não podem estar dissociados do que ocorre com o restante do organismo nem das alterações do entorno. Por essa razão, o siste...
Article
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RESUMO Atualmente, há necessidade de produzir mais em mesma área só aumenta, fatores relacionados à reprodução animal estão ligados diretamente com a produção animal. Por isso foi determinado desenvolvimento de uma pesquisa para encontrar relação entre integridade de oócitos, para que facilite no manuseio e na introdução de biotécnicas reprodutivas...
Presentation
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The pdf of the lecture presented in the Webinar on Equine Reproduction organized by Indian Society for the study of Animal Reproduction and RAJUVAS on 19 July 2020 at Bikaner, Rajasthan, India
Presentation
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The distinctive features of camel reproduction were explained in this presentation given at Webinar on Camel Reproduction 12 July 2020, Bikaner, Rajasthan, India
Article
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OBJETIVO Os estudantes de Veterinária e de Zootecnia estão ligados à disciplina Reprodução Animal, um pelos mecanismos fisiológicos para evitar e tratar as possíveis patologias do trato reprodutivo dos animais domésticos, e outro para o entendimento dos processos fisiológicos visando o manejo reprodutivo e a procriação para a formação de um plantel...
Article
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Animal reproduction is an integral component for a sustainable livestock production. Enhancing the reproduction potential of animals without compromising the welfare would lead towards sustainable animal production. Careful attention adopting technological interventions would result to efficient performance and guarantees profit and sustainability....
Article
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Semen is subject to experience a decrease in the quality including motility of the sperms. Decreasing the quality of semen begins during collecting process and continues at the processing stage. Low quality of semen will have an impact on the low fertilization rate, so that efforts are needed to maintain the quality of semen. This is thought to be...
Article
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ABSTRAKAir kelapa dapat digunakan sebagai bahan alternatif pengencer semen cair karena mengandung unsur karbon yang dibutuhkan untuk menjaga kualitas spermatozoa. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan komposisi kuning telur pengencer air kelapa hijau terhadap kualitas semen cair kambing boer. Penelitian dilaksanakan di Labora...
Book
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A Medicina Veterinária contempla grande variedade de especialidades que podem ser divididas em cinco subáreas: (i) Clínica e Cirurgia Animal; (ii) Medicina Veterinária Preventiva; (iii) Patologia Animal; (iv) Reprodução Animal e (v) Inspeção de Produtos de Origem Animal. A ampla atuação do médico veterinário nos diversos setores da sociedade como s...
Article
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The purpose of this research was to evaluate the decreasing of Limmousin liquid semen quality using four months storages of Tris Aminomethan and Caudal Epididymal Plasma (CEP-3) diluents. This research was conducted at Animal Reproduction Laboratory, Faculty of Animal Science, University of Brawijaya. The material used was fresh semen of Limousin b...
Article
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Resumo O presente trabalho objetivou o acompanhamento da gestação inicial na égua entre os dias 12 a 35 pós-ovulação por meio da ultrassonografia tridimensional (3D). Após o diagnóstico de gestação no dia 12 pós-ovulação, a reprodutora foi examinada diariamente por palpação retal e ultrassonografia para adquirir imagens no modo B e em 3D. Nas avali...
Article
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1. INTRODUÇÃO A inseminação artificial impôs-se em todo o mundo como um método de grande interesse do ponto de vista zootécnico e econômico, incrementando os rendimentos produtivos através da melhoria acelerada e da uniformidade no reagrupamento das populações. Os resultados positivos obtidos nestas últimas décadas testemunham esta possibilidade, v...
Article
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1. INTRODUÇÃO O sucesso biológico do processo de reprodução culmina com a sobrevivência das crias. Durante a gestação, o feto desenvolve-se no útero materno protegido das influências externas, e obtendo os nutrientes e o oxigênio através da mãe. O parto é o processo biológico que marca o fim da gestação e o início da vida extrauterina do animal. Pa...
Article
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1. INTRODUÇÃO Em geral, a reprodução dos animais domésticos constitui o eixo sobre o qual se ramificam as produções animais mais importantes (leite, carne e ovos). Conhecer os fenômenos fisiológicos que ocorrem durante as diferentes fases da função reprodutiva e os mecanismos que a regulam demonstrou ser primordial para a posterior aplicação das té...
Article
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Nutrition has an important impact on the reproductive performance of animals. Specific nutrients and dietary ingredients have been implicated on reproduction in animals. Essential trace minerals and vitamins play a vital role in many enzymatic and metabolic pathways that are critical for reproduction in livestock species. The conceptus relies entir...
Article
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INTRODUÇÃO As fêmeas dos animais domésticos possuem em seus ovários, desde praticamente o nascimento, a dotação completa de gametas dos quais vão dispor para o resto de sua vida. No entanto, terão que esperar até a puberdade para que se produza a evolução completa dos folículos (foliculogênese) que darão como resultado as primeiras ovulações. Este...
Article
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Effects of Xenobiotics on Animal Reproduction in Vivo: Microscopical Examination - Volume 26 Supplement - Peter Massanyi, Norbert Lukac, Martin Massanyi, Peter Massanyi, Robert Stawarz, Grzegorz Formicki, Jan Danko
Article
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1. INTRODUÇÃO No "mundo" das produções animais, e sem que saibamos exatamente o motivo ou os motivos, não é incomum observar, mesmo a nível docente (faceta em que nos sentimos especialmente culpados), uma notável discussão (obscuridade de ideias e/ou na linguagem, produzida deliberadamente ou não) ao abordar os conceitos de fertilidade, fecundidad...
Conference Paper
Seed Germination: Germination is the process by which the embryo wakes up from the state of dormancy and takes to active life. This process, in fact, covers all the changes from the earliest sprouting of the seed till it established itself as an independent plant. A mature seed is living. But the embryo remains dormant. The seed then contains only...
Article
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The aim of this study was to employ a hybrid approach combined with a fragmentomic idea of research used to analyze bovine milk protein hydrolysates as a source of peptides with a potential bitter taste. Firstly, selected sequences of bovine milk proteins were in silico hydrolyzed using bromelain, ficin, papain, and proteinase K. Hydrolysis was sim...
Article
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The application of biotechnology in animal reproduction has enabled the production of young forms in both quantity and quality. Increasing the number of viable gametes produced by reproducers, among other factors, through an ideal diet, can ensure higher production. Therefore, the aim of this study was to determine the influence of three diets on t...
Article
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A three (3) years old buffalo heifer was reported to the Department of Animal Reproduction, Gynaecology & Obstetrics with the history of delivering healthy female calf, following which a red mass of tissues protruded out of the vulva. On clinical examination the uterus was found prolapsed and the buffalo was in lateral recumbency with signs of freq...