Results 21 to 30 of about 2,138 (195)
Residual Feed Intake and Rumen Metabolism in Growing Pelibuey Sheep. [PDF]
Animals (Basel), 2022 This study was carried out to evaluate the residual feed intake (RFI), volatile fatty acid (VFA) production and enteric methane (CH4) from growing Pelibuey sheep. In this case, 12 non-castrated Pelibuey with an initial average live weight (LW) of 21.17 ± 3.87 kg and an age of 3 months, were housed in individual pens and fed a basal diet with 16% of ...
Arce-Recinos C +9 more
europepmc +5 more sources
Effect of Astragalus mollissimus on Ruminal Fermentation, Methane Production and Performance of Sheep. [PDF]
Vet Med SciThe effects of A. mollissimus (AM) supplementation on methane (CH4) production, volatile fatty acids, animal performance and nitro compound presence in blood were evaluated through two experiments. Results showed an CH4 reduction by up to 60%. No adverse effects on animal performance and no detectable nitro compound in plasma were reported.
Rey-Gotxi J +12 more
europepmc +2 more sources
EVALUATION OF A PREDICTION EQUATION OF BODY WEIGHT BASED ON BODY CONDITION SCORE IN PELIBUEY EWES [PDF]
Tropical and Subtropical Agroecosystems, 2019 The use of body condition score (BCS), as a tool for monitoring the energy balance and body reserves of sheep, involves establishing the relationship between BCSC and body weight (BW).
E. Mendoza-Domínguez +7 more
doaj +2 more sources
Udder Measurements and Their Relationship with Milk Yield in Pelibuey Ewes [PDF]
Animals, 2020 The study aimed to evaluate the relationship between udder measurements and milk yield (MY) in dairy Pelibuey ewes. Udder measurements were taken twice a week for eight weeks before (initial) and after (final) milking, including udder depth (UD), udder circumference (UC), udder width (UW), teat length (TL) and teat diameter (TD) in 38 multiparous ewes.
Darwin Arcos-Álvarez +8 more
openaire +3 more sources
A note on the changes in the preweaning growth of Pelibuey lambs [PDF]
Archivos de medicina veterinaria, 2016 The aim of this study was to determine the influence of age of dam (AD), type of birth (TB) and age of the lamb (AL) on growth measured in terms of body weight (BW) and average daily gain (ADG) in intermediate stages between birth and weaning of the Pelibuey lambs. Twenty-two Pelibuey ewes (primiparous = 10 and multiparous = 12) and their lambs (n = 34)
Oliva-Hernández, J +1 more
openaire +3 more sources
Food Science &Nutrition, Volume 10, Issue 6, Page 1745-1755, June 2022., 2022 Study aimed to examine the influence of gender on carcass traits and meat quality of Romanov breed lambs. Lamb gender had a significant influence on several carcass traits, 10‐heptadecenoic, linoleic, and total polyunsaturated fatty acids profile. Male meat had a significantly higher lightness, lower redness, and higher values of pH and cooking loss. A
Dovile Klupsaite +8 more
wiley +1 more source
Impacts of short-term water restriction on Pelibuey sheep: physiological and blood parameters [PDF]
Tropical Animal Health and Production, 2021 Abstract One of the projected effects of climate change is a reduction in rainfall in certain regions of the world. Hence, the agricultural and livestock sectors will have to cope with increasing incidences of water shortage whilst still maintaining productivity levels to feed an ever increasing global population.
Jorge Orlay Serrano +10 more
openaire +3 more sources
Ovine Progressive Pneumonia: Diagnosis and Seroprevalence in the South of Sonora, Mexico
Case Reports in Veterinary Medicine, Volume 2021, Issue 1, 2021., 2021 Ovine progressive pneumonia (OPP) is the most severe presentation of small ruminant lentivirus (SRLV) infection known as Maedi‐Visna. Serological evidence in Mexico of the presence of this lentivirus was published in 1986. After that, studies revealed that SRLVs have a broad distribution in Mexico by detecting antibodies or/and molecular tests; however,
Mercedes Yannin Borquez Cuevas +5 more
wiley +1 more source
Reproductive efficiency of Pelibuey and Romanov × Pelibuey ewes synchronized with synthetic progesterone and low doses of PMSG under a hot environment [PDF]
Czech Journal of Animal Science, 2013 Thirty-nine multiparous ewes (19 Pelibuey and 20 Romanov × Pelibuey) treated with fluorogestone acetate impregnated intravaginal sponges were used to evaluate the effects of low pregnant mare serum gonadotropin (PMSG) doses and genotype on their reproductive efficiency under heat stress conditions.
U. Macías-Cruz +5 more
openaire +2 more sources
Developmental dynamics of cloned Mexican bighorn sheep embryos using morphological quality standards
Veterinary Medicine and Science, Volume 6, Issue 3, Page 382-392, August 2020., 2020 Bighorn sheep cloned embryo development dynamics, Classification of cloned bighorn sheep embryos. Abstract The developmental dynamics of cloned Mexican bighorn sheep (Ovis canadensis mexicana) embryos were evaluated based on morphological quality standards.
Sarahí Hernández Martínez +4 more
wiley +1 more source