Results 291 to 300 of about 2,018,275 (336)
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Livestock Science, 2006
Abstract The objective of this study was to investigate the effect of parity, age at calving, percentage North American Holstein-Friesian and calving date on subsequent calving interval and survival to facilitate the estimation of transition probabilities for month of calving. The economic value of traits that influence calving date, age distribution
R.D. Evans +5 more
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Abstract The objective of this study was to investigate the effect of parity, age at calving, percentage North American Holstein-Friesian and calving date on subsequent calving interval and survival to facilitate the estimation of transition probabilities for month of calving. The economic value of traits that influence calving date, age distribution
R.D. Evans +5 more
openaire +1 more source
Service Period, Calving Interval and Dry Period in Italian Buffaloes
Zentralblatt für Veterinärmedizin Reihe A, 2010Summary The average lengths of service period (96.6 ± 78.6, 83.4 ± 80.6 days), calving interval (407.2 ± 77.5 days) and dry period (151.1 ± 55.8 days) are reported in Italian buffaloes. The correlation (r = 0.991) between service period and calving interval was highly significant (P < 0.01).
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Components of a herd calving interval
Veterinary Record, 1974R J, Esslemont, P R, Ellis
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Tropical Animal Health and Production
The Angoni cattle breed's contribution to the country's economy is crucial, as it significantly contributes to animal draught power and meat supply, despite not being primarily used for milk production. Despite its importance, there is a lack of comprehensive research conducted to characterize this breed.
Leonel António Joaquim +5 more
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The Angoni cattle breed's contribution to the country's economy is crucial, as it significantly contributes to animal draught power and meat supply, despite not being primarily used for milk production. Despite its importance, there is a lack of comprehensive research conducted to characterize this breed.
Leonel António Joaquim +5 more
openaire +2 more sources
Social determinants of health and US cancer screening interventions: A systematic review
Ca-A Cancer Journal for Clinicians, 2023Ariella R Korn
exaly
Estimated calving interval for the New Zealand southern right whale (Eubalaena australis)
, 2018A. Davidson +4 more
semanticscholar +1 more source