Results 31 to 40 of about 122,362 (305)

Dairy cow and calf behavior and productivity when maintained together on a pasture-based system [PDF]

open access: yesAnimal Bioscience, 2023
Objective We determined the impact of maintaining pasture-based dairy cows and calves together over 100 days on cow milk production, cow and calf behavior, and calf liveweight and carcass quality.
Sarah E. Mac   +2 more
doaj   +1 more source

Rearing conditions and lifetime milk revenues in Swedish dairy cows [PDF]

open access: yes, 2011
Associations between replacement heifer rearing conditions and lifetime milk revenues were studied throughout the productive life of Swedish dairy cows.
Svensson, Catarina,   +8 more
core   +1 more source

Webber & Lee calf scan data

open access: yes, 2020
Observational data collected on wild and captive elephant calves during development and used to compare percentage of time spent in play between calves of different ages, sex and wild vs captive conditions.
Webber, Catherine Elizabeth   +1 more
core   +1 more source

Isolated calf deep venous thrombosis: frequency on venous ultrasound and clinical characteristics

open access: yesBMC Emergency Medicine, 2021
Background It remains controversial whether to include calf veins in the initial ultrasound evaluation of suspected deep venous thrombosis (DVT). We sought to investigate the frequency and clinical characteristics of isolated calf DVT.
Thomas Heller   +7 more
doaj   +1 more source

Calf health from birth to weaning. III. Housing and management of calf pneumonia

open access: yes, 2011
peer-reviewedCalfhood diseases have a major impact on the economic viability of cattle operations. A three part review series has been developed focusing on calf health from birth to weaning.
Gilmore, J. (John)   +19 more
core   +2 more sources

Quantitative analysis of calf mortality in Great Britain

open access: yes, 2020
National bodies in Great Britain (GB) have expressed concern over young stock health and welfare and identified calf survival as a priority; however, no national data have been available to quantify mortality rates.
Hudson, Chris   +7 more
core   +2 more sources

Tracing gestation and lactation in free ranging gray whales using the stable isotopic composition of epidermis layers.

open access: yesPLoS ONE, 2020
The isotopic composition of baleen whales' epidermis structural layers can give information about dietary change over time. This study investigated if epidermis layers integrated isotopic values that record physiological changes from gestation to ...
Michelle Gelippi   +3 more
doaj   +1 more source

Substitution of non-forage fibre sources for cereal grains and molasses in calf starter on performance and development of ruminal function

open access: yesJournal of Applied Animal Nutrition, 2021
One hundred and thirty-six, new-born female Holstein calves (body weight (BW) = 37.6±0.79 kg) were allocated to one of four starter feeds to evaluate the effects of replacing cereal grains and (or) molasses with non-forage fibre sources on intake, weight
D.B. Vagnoni, C. Sousa, M.A. Messman
doaj   +1 more source

Calf health from birth to weaning. I. General aspects of disease prevention

open access: yes, 2011
peer-reviewedCalfhood diseases have a major impact on the economic viability of cattle operations. This is the first in a three part review series on calf health from birth to weaning, focusing on preventive measures.
Mee, John F   +13 more
core   +2 more sources

gene in an Original Braunvieh calf with congenital cataract [PDF]

open access: yes, 2022
Inherited forms of cataract are a heterogeneous group of eye disorders known in livestock species. Clinicopathological analysis of a single case of impaired vision in a newborn Original Braunvieh calf revealed nuclear cataract. Whole-genome sequencing of
Udo Hetzel   +12 more
core   +1 more source

Home - About - Disclaimer - Privacy