Results 111 to 120 of about 58,285 (255)

Efficiency of rearing purebred, crossbred and hybrid litters of piglets of English origin during the suckling period

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки
The article aimed to assess the economic efficiency of breeding maternal and paternal pig lines through purebred, linebreeding, crossbreeding, and hybridization methods.
M. I. Kremez   +7 more
doaj   +1 more source

Performance and feed intake of five beef suckler cow genotypes and pre-weaning growth of their progeny [PDF]

open access: yes, 2008
peer-reviewedThe effect of beef suckler cow genotype on feed intake, performance, milk yield and on pre-weaning growth of their progeny was determined over four lactations.
Drennan, Michael J   +3 more
core  

Effects of Prepartum Supplementation and Yeast Fermentation Products on the Progesterone‐Modulated Transfer of Passive Immunity in Bos indicus Cows

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Inadequate colostrum intake increases risks of calf morbidity and mortality. This study investigated the effects of prepartum and early postpartum supplementation and yeast fermentation products on late‐pregnant Bos indicus cows, and the role of progesterone in mediating passive immunity transfer.
Latino G. S. Coimbra   +3 more
wiley   +1 more source

Effect of early weaning on the reproductive efficiency of Guzerá cows

open access: yesPesquisa Agropecuária Tropical, 2013
The early weaning method is an alternative to increase the body weight of calves, since it is based on the total or temporary interruption of suckling by animals, in an attempt to faster develop the rumen of those receiving milk ad libitum.
Keny Samejima Mascarenhas Lopes   +4 more
doaj   +1 more source

Rearing calves with cows: Nature works! [PDF]

open access: yes, 2006
One of the objectives of the research project "Cows with calves" ('Kalveren bij de Koe') is to develop a rearing method that gives the natural bond between mother cow and calf a function.
Langhout, Jos, Wageninaar, Jan-Paul
core  

Reading hominin life history in fossil bones and teeth: methods to test hypotheses regarding its evolution

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1463-1478, June 2026.
ABSTRACT Human life history is derived compared to that of our closest living relatives, the great apes. It has been suggested that these derived traits are causally related to aspects of our ecology, social behaviour and cognitive abilities. However, resolving this requires that we know the evolutionary trajectory of our distinctive pattern of growth,
Paola Cerrito   +2 more
wiley   +1 more source

Replacing corn and soybean meal with a combination of wheat bran and urea on performance of grazing suckling beef calves

open access: yesSemina: Ciências Agrárias
The objective of this study was to evaluate the effects of replacing corn and soybean meal with a combination of wheat bran and urea in a protein-energy supplement on productive, nutritional, and metabolic characteristics of grazing suckling beef calves.
Aghata Elins Moreira da Silva   +9 more
doaj   +1 more source

Effect of Dietary Grape Pomace and Seed on Ewe Milk and Meat Quality of Their Suckling Lambs

open access: yesJournal of Food Quality, 2018
The effect of wine by-products in the feeding of ewes on fatty acid composition of milk and meat of their suckling lambs and the sensory quality of the meat was investigated.
V. C. Resconi   +8 more
doaj   +1 more source

Mycoplasma suis infection in suckling pigs on a Belgian farm [PDF]

open access: yes, 2008
Mycoplasma suis (formerly known as Eperythrozoon suis) is an epicellular bacterium that affects porcine red blood cells. M. suis infections occur worldwide and are associated with weakness and anemia in suckling and weaned pigs, and reproductive ...
De Busser, Emily Valerie   +5 more
core   +1 more source

Biomechanics and Evolution of the Primate Tongue

open access: yesEvolutionary Anthropology: Issues, News, and Reviews, Volume 35, Issue 2, June 2026.
ABSTRACT Primate tongue morphology and function are critical to understanding the evolution of feeding, swallowing, and vocalization. In this paper, we examine the primate tongue as a muscular hydrostat with regionally specialized neuromuscular compartments. We integrate anatomical, kinematic, and biomechanical modeling approaches to analyze how muscle
Yeganeh Sekhavati   +2 more
wiley   +1 more source

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