Studies on reproductive performance
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The present study was performed to gather information on the effects of Kovir capsules on reproductive and developmental parameters in mice according to the OECD guideline for reproductive/developmental toxicity screening test.
9p vilarry 12-03-2024 1 1 Download
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Hu sheep, a unique Chinese breed with high reproductive performance, are also well known for their rare white lambskin in China. The quality of lambskin is affected by hair follicles, and dermal papilla cells are an important component of hair follicles that plays a key role in hair follicle growth and development.
12p vihagrid 30-01-2023 6 3 Download
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Polycystic ovary syndrome is the most common endocrine disorder in women of reproductive age. Insulin resistance appears to be a critical factor in PCOS pathogenesis. Metformin, an insulin-sensitizing agent, is thus the preferred treatment option for PCOS. However, no studies on the impact of Metformin on Vietnamese women have been performed.
8p vimclaren 20-10-2022 7 2 Download
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The study aimed to identify the reproductive performance of Vietnamese local chickens, named Ac chickens, from 28 – 39 weeks of age. This study was implemented in Tra Vinh Province, Vietnam.
7p vikoenigsegg 26-09-2022 7 2 Download
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The purpose of the study described here was to evaluate the effects of different supportive treatments - such as antioxidants, immunomodulators, and nonsteroidal anti-inflammatory drugs (NSAIDs) - in mastitic cows treated with intramammary antibiotics on the efficacy of mastitis therapy and fertility indices.
10p vigalileogalilei 28-02-2022 11 1 Download
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Supplementation programs for prepartum beef cows are usually adopted because the nutritional status of the cows upon calving is a main factor impacting reproductive performance of the next production cycle. This study evaluated the effects of 60-d pre-partum energy-protein supplementation on performance, metabolic and hormonal responses during the peripartum phase of grazing beef cows.
13p vigalileogalilei 28-02-2022 10 1 Download
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Reproduction is a basic prerequisite to efficient livestock production. Reproductive performance depends on the normal structure and function of genital organs. A cross-sectional study was conducted from November 2016 to May 2017 to identify and compare the frequency of reproductive tract pathological lesions and to isolate bacteria associated to uterine lesions in female dromedary camels and cows slaughtered at Akaki camel slaughterhouse and Addis Ababa and Adama municipal abattoirs.
15p vidarwin 23-02-2022 9 2 Download
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The present study aimed to investigate the effect of microbial inoculation adding to corn silage on productive and reproductive performance of sheep. The weaning male and female lambs were fed separately in four groups received a basal diet consisting of concentrate feed mixture (CFM) plus wheat straw (WS).
10p schindler 30-12-2021 11 0 Download
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The objective of this study is to provide information on the parthenogenetic Artemia populations in some hypersaline lakes of Anatolia (Tuz, Bolluk, Tersakan, and Acıgöl). Sampling studies were performed for abiotic factors and population parameters between November 2009 and October 2010. During the survey we focused on the local Artemia populations to investigate population dynamics, reproduction, brood size, and cyst and naupliar biometrics. Generally, the Artemia habitats in Anatolia were relatively shallow, and thus they were subject to major seasonal fluctuations.
12p dolomite36 30-12-2021 7 0 Download
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This study was designed to evaluate the effects of astaxanthin in broodfish diets on reproductive performance, egg quality and larvae quality parameters of clownfish (Amphirion ocellaris). Five treatments were tested with 5 levels of astaxanthin (Carophyll Pink 10% CWS) of 0, 50, 100, 150 and 200 mg/kg added to the feed. Each treatment was repeated in triplicate and the supplemental feeding trials were arranged for 13 months.
10p inception36 30-11-2021 11 1 Download
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Many genes important for reproductive performance are shared by both sexes. However, fecundity indices are primarily based on female parameters such as litter size. We examined a fertility mouse line (FL2), which has a considerably increased number of offspring and a total litter weight of 180% compared to a randomly bred control line (Ctrl) after more than 170 generations of breeding. In the present study, we investigated whether there might be a parallel evolution in males after more than 40 years of breeding in this outbred mouse model.
19p vilarryellison 29-10-2021 12 0 Download
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The study was conducted from October 2016 to December 2017 at the Experimental Farm, Faculty of Animal Science, Vietnam National University of Agriculture, with the aim to evaluate the interaction between farming model types and reproductive performance of Ho and Dong Tao chickens.
9p chauchaungayxua12 09-07-2021 9 1 Download
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A systematic study was conducted to analyze the production and reproduction performance of Large White Yorkshire pigs under organized modern breeding farm condition in Thanjavur districts of Tamil Nadu state, India. Data on 74 farrowings for the periods from 2017 to 2020 were collected from Modern Pig Breeding Unit, Livestock Farm Complex, Veterinary College and Research Institute, Orathanadu. TANUVAS, Tamil Nadu.
4p trinhthamhodang11 27-04-2021 10 1 Download
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The aim of this study was to investigate the effect of buffalo’s calf weaning and suckling on reproductive performance of dam. Sixteen down calver Murrah buffaloes were selected and divided into two groups of 8 buffaloes in each group as weaned (T1) and suckling (T2) on the basis of their similarity in lactation milk yield and parities and reproductive performance.
4p trinhthamhodang1218 26-02-2021 9 1 Download
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The present study has been conducted to study the reproductive characteristics, colour pattern effect on various characteristics, effect of season on lactation milk yield and block effect on various characteristics.
9p trinhthamhodang1216 19-11-2020 10 1 Download
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The present study was conducted on 308 Sahiwal cows sired by 38 bulls spared over a period of 32 years (1981- 2012), maintained at instructional dairy farm and AICRP on cattle -Sahiwal (field unit) at G.B.P.U.A. & T., Pantnagar Uttarakhand and Chak Ganjaria Government Cattle Farm Lucknow, Uttar Pradesh.
5p trinhthamhodang1216 19-11-2020 7 2 Download
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Lifestyle factors, including food and nutrition, physical activity, body composition and reproductive factors, and single nucleotide polymorphisms (SNPs) are associated with breast cancer risk, but few studies of these factors have been performed in the Japanese population.
15p vijennie2711 29-09-2020 22 0 Download
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A study was undertaken to assess different productive and reproductive performances of Desi, Kamrupa and Vanaraja chicken under traditional system amongst tribal community of Lower Brahmaputra Valley Zone of Assam. Information on mean body weight at various ages groups, age at first egg, annual egg production, mortality rate, fertility and hatchability were obtained from farmers under the study.
7p caygaocaolon7 18-09-2020 11 1 Download
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An experiment was conducted for a period of 120 daysto study the effect of UMMB as supplementary feeding and deworming on the reproductive performance and milk yield of dairy animals. Twenty milking cows of 4 to 6 years age group were selected randomly with initial average milk production of 6.22 liter per day. Before the start of experiment all the animals were dewormed against internal and external parasites on first day and from next day all the animals were divided in two group viz T1 control (farmers practice) and T2 feeding UMMB 300 g per day.
7p nguaconbaynhay7 15-08-2020 19 2 Download
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The deficiency of each mineral in animal results in various health disorders that can be removed by supplementation of suitable specific mineral. This study was conducted to find out the influence of area-specific mineral mixture supplementation on reproductive performances during peripartum period in Black Bengal does with a birth weight of the kid, first postpartum heat, conception rate, hormones (Progesterone and Estradiol-17β).
8p caygaocaolon6 30-07-2020 8 1 Download