Khalid Hassani Sultan

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• PhD
• Professor at University of Mosul

adding pomegranate juice to the extender is suitable and good for preserving spermatozoa and improving semen characteristics by enhancing antioxidants and protecting the spermatozoa from reactive oxygen species (ROS) during cryopreservation storage

Sultan, K. H. & Al-Taeb, M. A. (2024). The effects on Awassi lambs body weight and carcass characters sheared at different times. Bulg. J. Agric. Sci., 30(4), 655-659 In order to estimate the effect of lamb's wool shearing in the end of spring and in beginning of summer seasons on the productive and carcass traits of fattening lambs. The study was...

Article information Article history: To study the effect of feeding two different types of green fodder (Panicum or Alfalfa) on carcass characteristics after a period of ninety days of fattening, twenty-four Arabi lambs were used and divided into three groups: the first group (control) was fed a standard ration with an outing to grazing. The second...

The current study was conducted in a private field in Bibukht village, Mosul government, in order to evaluate the impact of Curcuma longa powder (CL) supplementation to the male Awassi ration on semen quality and some blood parameters. Twenty-four male Awassi lambs (47±1.23kg) average body weight and 10-11 months old, were randomly assigned to two...

This study aims to investigate the relation of body weight with testicular parameters, sexual behavior and sex hormones. The study was conducted within two months, August and September. Eighteen native black bucks were randomly assigned to three groups (n=6) according to their body weights, 30-35, 36-40 and 41-45 kg. All animals were reared under a...

Article information Article history: To study the impact of the body condition score (BCS) of ewes on body weight (BW) and body weight gain (BWG) of ewes and lambs and the effect of weaning age on BW and BWG of lambs, thirty Awassi ewes (2-3 years old) with their borne male lambs were used in the study. Ewes condition-scored and assigned to three g...

The current study was carried out in the Animal production field-College of Agriculture and forestry _ at the University of Mosul for the period 1/4/2021 till 1/5/2022 to study the effect of melatonin (Mel) and gonadotropin-releasing hormone (GnRH) on physiological and productive performance of local female goats during growth, pregnancy, and lacta...

This study was conducted to determine the effect of adding chamomile powder to the diet of broilers (Ross308) raised under heat stress conditions on production performance and economic indicators. Unsexed chicks were raised from one day until 42 days. Chicks were randomly distributed at the beginning of second week on experimental treatments with t...

The current study aimed to evaluate the effects of melatonin and GnRH treatments on the acceleration of puberty and some physiological parameters of local breed goatlings. 28 goatlings, 3 months aged were distributed into 4 groups (7 goatlings /group) as follows: T1 (Control group) - goatlings were injected with normal saline (1 mL i.m); T2 - goatl...

The current study aimed to examine the effects of Curcuma longa (CL) addition to the post-weaning lambs ration on production efficiency and carcass quality. Twenty-eight post-weaning (12–14 week old) Awassi male lambs were randomly divided into four groups of seven lambs each, with the first (T1) group fed a standard ration, and the second (T2), th...

The study was conducted at the animal farm. Animal production Department- College of Agriculture and Forestry- University of Mosul, during the period 3/10/2019 to 2/1/2020 to evaluate the effect of shearing and addition of 200 mg/kg Curcuma Longa to the ration in the productive parameters, lambs carcass traits and biochemical blood parameters, by u...

The study was done to evaluate the impacts of either sharing or supplementing of 200 mg⁄ Kg of Curcuma longa or their combination, on productive and some serum blood biochemical traits of Awassi lambs. Twenty four (6 lambs/group), 5-6 month old with average trail weight (29.57 Kg) were assigned randomly into four groups. The first group: T 1 lambs...

A 92 1 9117 12 7 9117 A A-palmitate A-palmitate 0.05 4 A P ≤ 0.05 P ≤ 0.05 Abstract The study was conducted on 15 mature Awassi rams (32 month aged) with average weight 75.85 ± 1.11 kg to evaluate the effect of grazing and vitamin A palmitate injection (0.05 ml = 50000 IU /ram weekly) in semen characters, testosterone and estrogen concentration, th...

The study was conducted on Eighty Awassi ewe lambs(10 month aged) to evaluate the effect of Grazing GR, Feeding frequency FF and hormonal treatment HT on ,reproductive performance and lambs growth, Estrous synchronization was conducted, Animal groups (10 ewes each ), 8 different treatments were applied including GR, FF, eCG and GnRH hormonal treatm...

In the current study, 28 Awassi ewes (2-3 aged) years aged were used with their lambs for 12 weeks, to evaluate the effect of ewes body weight (BW) and Litter size (LS) on Body weight BW, Body gain (BG) of lambs, Milk yield (MY) and milk components of ewes. After lambing, ewes were weighted directly. Ewes distributed to 4 groups depending on it's b...

Eighty Awassi female lambs (120 day aged) used in this study to determined the effect of grazing (GR) and hormonal treatment (HT) on reproductive performance and milk gain of ewes and it ' s lambs growth. Animals were assigned to four experimental groups according to their initial weights (20 animals/group). The 1 st and 2 nd groups reared on conce...

The current study was aimed to investigate the influence of Vitamin A-Palmitate injection and grazing on some physiological and biochemical characters, milk yield and its compositions. Twenty eight Meriz does (2 years aged) after parturition with average body weight 22.57 ± 0.47 Kg, and were randomly assigned into 4 groups (7 does/group) treated fo...

In the current study, 32 Awassi ewes 2-3 years aged were used with their lambs for 12 weeks, to evaluate the effect of Body Weight (BW) and Milk Yield (MY) on Body weight BW, Body Weight Gain (BWG), MY and milk components. After lambing, ewes were weighted directly, then at the 1 st week of lambing, ewes were milked for 2 consecutive days, in order...

Summary The study was conducted at the animal farm – Animal resources Department – College of Agriculture and forestry – University of Mousl, during the period 1/5/2010 to 1/7/2011 to evaluate the effect of feeding frequency (FF), grazing (GR) and hormonal treatment (HT) on Awassi female lambs, and the effect of FF and GR on Awassi male lambs. The...

In the current study, 32 Awassi ewes ( 2 -3 ) years aged were used with their lambs for 12 weeks, to evaluate the effect of Body weight BW and Milk yield MY and weaning age WA on Body weight BW, Body weight gain BWG, Milk yield MY and milk components. After lambing, ewes were weighted directly, then at the 1st week of lambing, ewes were milked for...

The study was conducted at the animal farm – Animal resources Department – College of Agriculture and forestry – University of Mousl, during the period 1/5/2010 to 1/7/2011 to evaluate the effect of feeding frequency (FF), grazing (GR) and hormonal treatment (HT) on Awassi female lambs, and the effect of FF and GR on Awassi male lambs. The female l...

The aim of this study was to investigate the effect of boiled extracts of fenugreek seeds on some physiological and productive traits and some biochemical parameters as glucose and lipid profiles in male and female rabbits, as well as, their reflection on food intake, feed efficiency. The study was carried on rabbits (8-10 weeks old) divided. Into...

This study was conducted on 10 Awassi ewes (3 -4 aged) lambed in winter season ( January) and another 10 ewes lambed in spring season (March) to determine the effect of season and stage of lactation on daily milk yield, milk components and udder health state, ewes reared on concentrate ration (1.5 kg DM/ ewes) in addition to grazing 3 hrs. daily. M...

The current study was aimed to investigate the influence of Vitamin A-Palmitate injection and grazing on some physiological and biochemical characters, milk yield and it's compositions. Twenty eight Meriz does (2 years aged) after parturition with average body weight 22.57 ± 0.47 Kg , and were randomly assigned into 4 groups (7 does/group) treated...

The aim of this study was to investigate the effect of boiled extracts of Olive leaves on some Physiological and Productive Parameters in Males and Female Rabbits as glucose and lipid profile , as well as , their reflection on food intake , feed efficiency .The study was carried on rabbits (8-10 weeks old) divided .into 3 groups ( males) and 3 grou...

The aim of this study was to investigate the effect of boiled extracts of fenugreek seeds on some physiological and productive traits and some biochemical parameters as glucose and lipid profiles in male and female rabbits, as well as, their reflection on food intake, feed efficiency. The study was carried on rabbits (8-10 weeks old) divided. Into...

This study was conducted to figure out the synergistic effect of adding some antioxidants to Tris extender on total sperm abnormalities percentage (TSAP) of Holstein bulls for preservation periods cooling at 5◦C and 48 h, 1 and 2 months post cryopreservation, PC. This experiment was executed at the Artificial Insemination Department, Ministry of Ag...

Eighty Awassi ewe lambs(10 month aged) were used to evaluate the effect of Grazing GR, Feeding frequency FF and hormonal treatment HT on , as Body weight BW and Body gain BG. Glucose GL, Total protein TP, Albumin ALB, Globulin GLO, Triglycerides TG and Blood urea BU. Estrous synchronization was conducted, Animal groups (10 ewes each ), 8 different...

Twenty Awassi male lambs aged 120 days were used in this study to evaluate the effect of grazing (GR) and feeding frequency (FF) on body weight and monthly body gain (BG), in addition to the effect of GR , FF and season (S) (autumn or summer) on semen quality. Animals were assigned to four experimental groups according to their initial weights. The...

This study was conducted on 15 Awassi rams (aged 35 month) with average weight 78.57 ± 0.24 kg to evaluate the effect of using different systems of feeding on body weight, testis dimensions, sexual behavior, testosterone and estrogen concentrations in Awassi rams. The rams were randomly assigned into 3 groups (5 rams / group) and treated for 3 mont...

EFFECT OF BODY WEIGHT ,MILK YEILD AND WEANING AGE ON PRODUCTIVE PERFORMANCE IN AWASSI SHEEP

This study was conducted on 15 Awassi rams (aged 35 month) with average weight 78.57 ± 0.24 kg to evaluate the effect of using different systems of feeding on body weight, testis dimensions, sexual behavior, testosterone and estrogen concentrations in Awassi rams.

This study was conducted to explore the synergistic effect of adding some antioxidants to Tris extender on sperm cells individual motility of Holstein bulls following different cooling and cryopreservation periods (5°C, 48 h, 1 and 2 months post cryopreservation, PC). This experiment was executed at the Artificial Insemination Department; belong to...

This study was conducted to explore the synergistic effect of adding some antioxidants to Tris extender on sperm cells individual motility of Holstein bulls following different cooling and cryopreservation periods (5°C, 48 h, 1 and 2 months post cryopreservation, PC). This experiment was executed at the Artificial Insemination Department; belong to...

This study was conducted on 10 Awassi ewes (3 -4 aged) lambed in winter season ( January) and another 10 ewes lambed in spring season (March) to determine the effect of season and stage of lactation on daily milk yield, milk components and udder health state, ewes reared on concentrate ration (1.5 kg DM/ ewes) in addition to grazing 3 hrs. daily. M...

Twenty adult Awassi rams ( 2-4 year aged ) were used in study to evaluate the effect of grazing (GR) and shearing (SH) in body weight (BW) and semen characters, the rams were randomly assigned to 4 groups (5 rams/ group) treated for 3 months as following : 1st group : rams were reared on standard ration with 6 hrs grazing daily and shearing , 2nd g...

Eighty Awassi ewe lambs(10 month aged) were used to evaluate the effect of Grazing GR, Feeding frequency FF and hormonal treatment HT on, as Body weight BW and Body gain BG. Glucose GL, Total protein TP, Albumin ALB, Globulin GLO, Triglycerides TG and Blood urea BU. Estrous synchronization was conducted, Animal groups (10 ewes each), 8 different tr...

The study was conducted on Eighty Awassi ewe lambs(10 month aged) to evaluate the effect of Grazing GR, Feeding frequency FF and hormonal treatment HT on ,reproductive performance and lambs growth, Estrous synchronization was conducted, Animal groups (10 ewes each ), 8 different treatments were applied including GR, FF, eCG and GnRH hormonal treatm...

The study was conducted to evaluate the effect of probiotic diet supplementation on some physiological parameters in Broiler Breeders. 30 Cobb Breeder hens were used (46 week aged), divided into 3 groups (10 hens each). The 1st group was reared on standard ration (control), the 2nd and the 3rd groups were given 10 and 20 gm of probiotic/kg ration f...

Twenty Awassi male lambs aged 120 days were used in this study to evaluate the effect of grazing (GR) and feeding frequency (FF) on body weight and monthly body gain (BG), in addition to the effect of GR , FF and season (S) (autumn or summer) on semen quality. Animals were assigned to four experimental groups according to their initial weights. The...

Twenty Awassi male lambs aged 120 days were used in this study to evaluate the effect of grazing (GR) and feeding frequency (FF) on body weight and monthly body gain (BG), in addition to the effect of GR , FF and season (S) (autumn or summer) on semen quality. Animals were assigned to four experimental groups according to their initial weights. The...

The study was conducted to evaluate the effect of probiotic diet supplementation on some physiological parameters in Broiler Breeders. 30 Cobb Breeder hens were used (46 week aged), divided into 3 groups (10 hens each). The 1st group was reared on standard ration (control), the 2nd and the 3rd groups were given 10 and 20 gm of probiotic/kg ration f...

The study was conducted to evaluate the effect of probiotic diet supplementation on some physiological parameters in Broiler Breeders. 30 Cobb Breeder hens were used (46 week aged), divided into 3 groups (10 hens each). The 1st group was reared on standard ration (control), the 2nd and the 3rd groups were given 10 and 20 gm of probiotic/kg ration f...

The study was carried out at the animal farm, Animal Resources Department / College of Agriculture and Forestry / University of Mosul . The objectives of this study were to investigate the effects of fenugreek seeds ( Trigonella foenum-Graecum ) on semen parameters and the relative testis weights ( both , right and left testes ) of Arbor Acres broi...

This study was conducted at the field of Animal Resources Department, College of Agriculture and Forestry -Mosul University on sixty Awassi ewes and their sixty Lambs. The ewes were divided in to four equal groups (15ewes in each group) and the lambs were divided in to four equal groups (15 lambs in each group). The ewes groups were given 4 levels...

This study was conducted to investigate the effects of Thyme leaves( Thymus vulgaris ) on blood glucose, as well as, their reflection on body weight , mean body weight increment and feed efficiency in males and females local rabbits, and its effects on some reproductive characters, as testes and uterine weight and puberty age .The rabbits which wer...

This study was conducted to investigate the effects of Thyme leaves( Thymus vulgaris ) on blood glucose, as well as, their reflection on body weight , mean body weight increment and feed efficiency in males and females local rabbits, and its effects on some reproductive characters, as testes and uterine weight and puberty age .The rabbits which wer...

This study was conducted to investigate the effect of some antioxidants ( Methionine , Vit.C and Vit.E ) in lipid peroxidation Malondialdehyde ( MDA ) and Glutathione ( GSH ) level in heart , kidney and pancreas tissues in laying hens . Hens ( 8 weeks old ) were divided into four groups ( 10 hens each – 2 replicates ) randomly , the 1 st group was...

The aim of this study was to investigate the effect of boiled extracts of Olive leaves on some Physiological and Productive Parameters in Males and Female Rabbits as glucose and lipid profile , as well as , their reflection on food intake , feed efficiency .The study was carried on rabbits (8-10 weeks old) divided .into 3 groups ( males) and 3 grou...

The aim of this study was to investigate the effect of boiled extracts of Olive leaves on some Physiological and Productive Parameters in Males and Female Rabbits as glucose and lipid profile , as well as , their reflection on food intake , feed efficiency .The study was carried on rabbits (8-10 weeks old) divided .into 3 groups ( males) and 3 grou...

ABSTRACT The aim of this study was to investigate the effect of boiled extracts of Olive leaves on some Physiological and Productive Parameters in Males and Female Rabbits as glucose and lipid profile , as well as , their reflection on food intake , feed efficiency .The study was carried on rabbits (8-10 weeks old) divided .into 3 groups ( males) a...