Pradita Iustitia Sitaresmi

National Research and Inovation Agency

Background and Objective: Reproductive rate is a major factor contributing to the efficiency of milk and meat production. Genetic, environmental, and physiological factors can affect the reproductive efficiency of goat. This research aimed to determine levels of the progesterone and blood profiles from Ettawa-Saanen crossbreed goats in Indonesia du...

Background and objective: In goats, weak estrus behavior is potentially caused by a decline in reproductive efficiency. In the present study, aim was to measure the vaginal pH to determine the accuracy of lust detection in Saanen Etawah crossbreed goats. Materials and methods: Thirteen Saanen Etawah crossbred does (Capra hircus) with body condit...

Abstract. The exfoliative cytology of the vaginal was evaluated in Saanen goat during the estrus cycle. The knowledge of the reproductive physiology of estrus cycle is important for animal management. The stage of the estrus cycle was predicted through the morphologic, endocrine and secretary changes occurring in the ovaries and the tubular genital...

Background and Aim: Body condition scores (BCSs) assessment can be a potential management tool for the improvement of animal performance. The study investigated whether blood metabolic (protein, glucose, blood urea nitrogen, and cholesterol) and steroid hormonal (progesterone, estrogen, and cortisol) parameters are affected by the BCS and estrous s...

This study was conducted to find out the difference of vaginal pH within an endometritic and healthy mare as a point to identified endometritis on Thorougbreed. This study was also purposed to find out the period of estrus cycle within Thorougbreed based on the vaginal histology. Endometritic identification was conducted through daily observation o...

The physiological state during the estrus cycles has the potential to affect the blood biochemical composition of livestock and serve as a reference for livestock reproductive nutrition and maintenance management. This study aims to determine the blood metabolite levels of Saanen-Etawah Crossbred does during the follicular and luteal phases. Fourte...

This study extensively investigates the impact of citrus by-products on the oxidative stability of chicken meat. The literature review, spanning from 2000 to 2023, involved a thorough screening process, adhering to stringent selection criteria guided by PRISMA-P guidelines. The utilization of Hedge’s model meta-analysis to examine the distinctions...

This meta-analysis summarizes the effects of incorporating sugarcane or its by-products into the diet of sheep from various aspects including productivity, carcass characteristics, meat quality of the longissimus muscle, and milk quality. Study differences were defined as random factors while fixed factors accounted for the levels of sugarcane supp...

Citrus represents a valuable repository of antioxidant substances that possess the potential for the preservation of meat quality. This meta-analysis aimed to comprehensively assess the impact of citrus additives on the quality and safety of chicken meat. Adhering to the PRISMA protocol, we initially identified 103 relevant studies, from which 20 a...

Abstract | The objective of this study was to compare the effects of enzymatic (EZ) and non-enzymatic (NEZ) antioxidants on the quality of spermatozoa in chilled, stored liquid semen from Garut rams. The rams were randomly divided into seven treatments in a 2 × 3 factorial design. The two factors were the antioxidant levels of EZ (25, 50, and 75 mg...

Abstrak. Tujuan dari penelitian ini adalah untuk melihat gambaran dinamika folikuler ovarium pada sapi crossbreed yang terdiagnosa Delayed ovulasi. Sapi yang digunakan adalah sapi crossbreed sebanyak 2 ekor yaitu 1 ekor yang terdiagnosa mengalami Delayed ovulasi jenis Simmental dan 1 ekor sapi normal jenis Peranakan Ongole. Pengamatan dinamika foli...

Objective: This study aimed to establish and focus on the implications of precise energy and protein levels on reproductive performance. This study based on field facts showed that exces¬sive feed intake, especially protein intake, to increase productivity will lead to some decreased reproductive efficiency through disruption of reproductive hormon...

This study aimed to evaluate and analyze the effects of a flushing diet containing DHA and EPA from Lemuru fish oil on the reproductive performance parameters of Garut ewes. Forty (n = 40) primiparous Garut ewes aged 12–14 months with a body weight of 28.92 ± 4.94 kg were assigned into four experimental treatment groups. The experimental diets cont...

The primary causes of sperm quality decline during the freeze-thaw pathway are the peroxidation hazard caused by reactive oxygen species produced by the biological molecules of sperm. Alpha-tocopherol (Vitamin E) and ascorbic acid (Vitamin C) are two potent antioxidants that operate to prevent oxidation processes. The objective of this study was to...

Deoxyribonucleic acid (DNA) is a molecular chain containing genetic material that determines the quality of each individual produced. DNA damage in cattle can affect fertility and miscarriage of embryos. There is no simple research on DNA damage in local Indonesian cattle (Bos indicus Linnaeus 1758); therefore, miscarriage and infertility cases in...

Background and aim: To enhance the reproductive potential and increase productivity and population of cows, spermatozoa sex-sorting technology is required. This study aimed to examine the effect of sexing sperm, separated using a bovine serum albumin (BSA) column with varying incubation durations and centrifugation methods, for successful artifici...

Cryopreservation of ram sperm reduces sperm motility and breaks sperm membrane integrity due to free radicals developed by reactive oxygen species (ROS). Moreover, it provokes cryodamage and deteriorates sperm quality. This study investigated the effect of glutathione addition as an antioxidant agent on the quality of local ram spermatozoa. The imp...

Reproductive rate may be a major issue conducive to the potency of animal production such as milk and meat. Determining estrogen, progesterone also cortisol during the phase of estrus in goats is supervised one of the most necessary parameters used to examine reproductive status. The purpose of this study was to determine the changes of estrogen, p...

The study aimed to evaluate the effect of protein and energy supplementation on the biochemical blood parameters in Holstein cows. The effect of energy and protein supplementation used corn and soybean meal was evaluated on biochemical blood profile in three groups of Holstein cows raised in small stakeholder farmers in Yogyakarta from February to...

The exfoliative cytology of the vaginal was evaluated in Saanen goat during the estrus cycle. Vaginal smear is a simple technique to determine the stages of estrus cycle and it is a useful tool in determining optimum to identify the stages of estrus phase. The aim of this study was to determine the proportion of exfoliative vaginal cell during the...

Background and Objective: In mammals the prevalence for short estrous cycle (SEC) was increased which may cause reproductive failures. So the aim of the study was to identify the hormonal and blood metabolite profiles of Saanen-Etawah cross-breed does (SECD) which has a short estrous cycle (SEC) and normal estrous cycle (NEC). Materials and Methods...

The knowledge of the reproductive physiology of estrus cycle is important for animal management. The stage of the estrus cycle was predicted through the morphologic, endocrine and secretary changes occurring in the ovaries and the tubular genitalia during the estrus cycle, which had been associated with the level of steroid sex hormone. Vaginal sme...