Results 11 to 20 of about 3,603 (208)
Óptimos económicos en corderos pelibuey engordados en corral [PDF]
Ecosistemas y Recursos Agropecuarios, 2008 Los óptimos técnico (OT) y económico (OE) fueron estimados durante ocho semanas en 24 corderos Pelibuey machos (PVI 20 ± 0.52 k y edad 75 ± 15 d). Los valores del OT para alimentación y número de semanas fueron 107.40 k y 34.3, con ganancias de $ 718.29 ...
CARDOSO JIMENEZ, DANIEL +9 more
core +4 more sources
Caracterización genética de la oveja Pelibuey de México usando marcadores microsatélites
Revista Mexicana de Ciencias Pecuarias, 2021 El objetivo fue caracterizar genéticamente 23 subpoblaciones de oveja Pelibuey de México y un rebaño cubano mediante nueve marcadores microsatélites. En el análisis por iniciadores, se observaron 99 alelos y un contenido de información polimórfica (PIC ...
Cecilio Ubaldo Aguilar Martínez +5 more
doaj +3 more sources
The presence of small ruminant lentiviruses in Mexican Pelibuey sheep
Theriogenology, 2016 The transmission frequency of small ruminant lentiviruses (SRLVs) through the placenta is controversial and may be associated with breed susceptibility. In Mexico, SRLV infections in sheep have been poorly studied. This work explores the presence of antibodies and proviral DNA in Mexican Pelibuey sheep. Enzyme-linked immunosorbent assays (ELISAs; three
Ramsés Reina, Hugo Ramirez
exaly +4 more sources
ORIGIN, HISTORY AND CURRENT SITUATION OF PELIBUEY SHEEP IN MEXICO
Tropical and Subtropical Agroecosystems, 2017 Domestic sheep (Ovis aries) is descendant from Asian mouflon and was domesticated in the Near East. Later, sheep began its dissemination to West Africa, where it is believed that the ancestry of Pelibuey sheep came from.
Cecilio Ubaldo Aguilar Martínez +5 more
doaj +1 more source
Crecimiento compensatorio en el borrego pelibuey
Revista Mexicana de Ciencias Pecuarias, 1988 Este trabajo tuvo el objeto de estudiar el crecimiento compensatorio del borrego Pelibuey alimentado con una dieta de producción después de someterse a dietas con diversos aportes restringidos de ...
Raúl F. Bores Quintero +2 more
doaj +1 more source
Pastos y Forrajes, 2017 Con el objetivo de evaluar el efecto del número de partos en el peso al nacer de las crías y en el intervalo parto-gestación de ovejas Pelibuey (OPB) y mestizo de Pelibuey (MPB), en condiciones de producción, se realizó un estudio retrospectivo del ...
Yoel López-Leyva +3 more
doaj +1 more source
Revista Colombiana de Ciencias Pecuarias, 2022 Background: Assessment of animal growth based on live weight (LW) in traditional sheep production systems is limited by the high cost of purchase and maintenance of livestock scales.
Jorge-Rodolfo Canul-Solís +9 more
doaj +1 more source
Revista Mexicana de Ciencias Pecuarias, 1984 Se determinó la efectividad de cuatro antihelmínticos contra nematodos gastrointestinales de ovinos, mediante una prueba controlada.
Víctor M. Vázquez Prats +3 more
doaj +1 more source
Effects of Combining Feed Grade Urea and a Slow-release Urea Product on Performance, Dietary Energetics and Carcass Characteristics of Feedlot Lambs Fed Finishing Diets with Different Starch to Acid Detergent Fiber Ratios. [PDF]
, 2016 Recent findings have shown that microbial nitrogen flow and digestible energy of diets are increased when urea is combined with a slow-release urea (SRU) in diets with a starch to acid detergent fibre ratio (S:F) 4:1.
Barreras, A +9 more
core +6 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