Matches in SemOpenAlex for { <https://semopenalex.org/work/W2467717402> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2467717402 endingPage "90" @default.
- W2467717402 startingPage "84" @default.
- W2467717402 abstract "Development and long-term retention of replacement beef females in a semi-arid environment are of a major concern for extensive livestock producers. Furthermore, the demand of not only producing a thriving, healthy calf, but having sufficient milk to support that first calf is essential. To address this issue, we conducted a 3-year study measuring milk production and milk constituent yields in primiparous beef heifers (n=48; 16/year reared under two different feeding regimens) raising steer calves. Cows received 1.8 or 1.2 kg/day winter supplementation for ~80 day before parturition and their heifer calves were then randomly assigned to heifer development treatments that provided ad libitum (AL) or 80% (less than ad libitum (LAL)) of ad libitum feed post weaning. Heifers developed on the AL treatment also received 1.8 kg/day winter supplementation for life, whereas heifers developed on the LAL treatment received 1.2 kg/day winter supplementation for life. Milk production of primiparous cows was measured with a portable milking machine every other week from days 27 to 125 postpartum. Milk yield for the 125-day lactation period was calculated from area under the lactation curve approximated by trapezoidal summation. The ANOVA model included in utero winter nutrition, post-weaning heifer development treatment, year and their interaction. Heifers subjected to the AL treatment reached peak milk yield ~12.3 day later (P=0.02) than heifers receiving LAL treatment. In addition, an in utero nutrition×post-weaning heifer treatment×year interaction existed (P⩽0.04) for milk peak yield, average daily milk yield (kg/day) and nutrient composition (protein, lactose, fat, solids non-fat, g/day). These interactions manifest as changes in magnitude and rank across the 3 years of the study. Livestock production in extensive environments is subject to variations in seasonal precipitation patterns and quality and quantity of grazeable forage and these fluctuations have a large impact on milk yield. In summary, the gestational nutritional environment of a heifer’s mother may interact with the heifer’s nutrient consumption during post-weaning growth and the current year to trigger variation in year-to-year milk production." @default.
- W2467717402 created "2016-07-22" @default.
- W2467717402 creator A5043471204 @default.
- W2467717402 creator A5048797346 @default.
- W2467717402 creator A5053153210 @default.
- W2467717402 creator A5077387631 @default.
- W2467717402 date "2017-01-01" @default.
- W2467717402 modified "2023-09-23" @default.
- W2467717402 title "Effects of reduced in utero and post-weaning nutrition on milk yield and composition in primiparous beef cows" @default.
- W2467717402 cites W118991219 @default.
- W2467717402 cites W1496396553 @default.
- W2467717402 cites W1521508872 @default.
- W2467717402 cites W1586031400 @default.
- W2467717402 cites W2031408397 @default.
- W2467717402 cites W2034703588 @default.
- W2467717402 cites W2048645012 @default.
- W2467717402 cites W2065233362 @default.
- W2467717402 cites W2091543325 @default.
- W2467717402 cites W2118132621 @default.
- W2467717402 cites W214106078 @default.
- W2467717402 cites W2148284108 @default.
- W2467717402 cites W2159166630 @default.
- W2467717402 cites W218077161 @default.
- W2467717402 cites W2395446435 @default.
- W2467717402 cites W2407158253 @default.
- W2467717402 cites W2411428460 @default.
- W2467717402 cites W2434933360 @default.
- W2467717402 cites W2536603799 @default.
- W2467717402 doi "https://doi.org/10.1017/s1751731116001257" @default.
- W2467717402 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27356467" @default.
- W2467717402 hasPublicationYear "2017" @default.
- W2467717402 type Work @default.
- W2467717402 sameAs 2467717402 @default.
- W2467717402 citedByCount "3" @default.
- W2467717402 countsByYear W24677174022018 @default.
- W2467717402 countsByYear W24677174022021 @default.
- W2467717402 countsByYear W24677174022023 @default.
- W2467717402 crossrefType "journal-article" @default.
- W2467717402 hasAuthorship W2467717402A5043471204 @default.
- W2467717402 hasAuthorship W2467717402A5048797346 @default.
- W2467717402 hasAuthorship W2467717402A5053153210 @default.
- W2467717402 hasAuthorship W2467717402A5077387631 @default.
- W2467717402 hasBestOaLocation W24677174021 @default.
- W2467717402 hasConcept C112964050 @default.
- W2467717402 hasConcept C140793950 @default.
- W2467717402 hasConcept C172680121 @default.
- W2467717402 hasConcept C18903297 @default.
- W2467717402 hasConcept C201614185 @default.
- W2467717402 hasConcept C2776659692 @default.
- W2467717402 hasConcept C2779234561 @default.
- W2467717402 hasConcept C2779885849 @default.
- W2467717402 hasConcept C2780655333 @default.
- W2467717402 hasConcept C54355233 @default.
- W2467717402 hasConcept C71924100 @default.
- W2467717402 hasConcept C86803240 @default.
- W2467717402 hasConceptScore W2467717402C112964050 @default.
- W2467717402 hasConceptScore W2467717402C140793950 @default.
- W2467717402 hasConceptScore W2467717402C172680121 @default.
- W2467717402 hasConceptScore W2467717402C18903297 @default.
- W2467717402 hasConceptScore W2467717402C201614185 @default.
- W2467717402 hasConceptScore W2467717402C2776659692 @default.
- W2467717402 hasConceptScore W2467717402C2779234561 @default.
- W2467717402 hasConceptScore W2467717402C2779885849 @default.
- W2467717402 hasConceptScore W2467717402C2780655333 @default.
- W2467717402 hasConceptScore W2467717402C54355233 @default.
- W2467717402 hasConceptScore W2467717402C71924100 @default.
- W2467717402 hasConceptScore W2467717402C86803240 @default.
- W2467717402 hasIssue "1" @default.
- W2467717402 hasLocation W24677174021 @default.
- W2467717402 hasLocation W24677174022 @default.
- W2467717402 hasLocation W24677174023 @default.
- W2467717402 hasOpenAccess W2467717402 @default.
- W2467717402 hasPrimaryLocation W24677174021 @default.
- W2467717402 hasRelatedWork W1965969650 @default.
- W2467717402 hasRelatedWork W2032127835 @default.
- W2467717402 hasRelatedWork W2069227358 @default.
- W2467717402 hasRelatedWork W2085365672 @default.
- W2467717402 hasRelatedWork W2163779967 @default.
- W2467717402 hasRelatedWork W2409383815 @default.
- W2467717402 hasRelatedWork W2980473035 @default.
- W2467717402 hasRelatedWork W3213040716 @default.
- W2467717402 hasRelatedWork W4234855168 @default.
- W2467717402 hasRelatedWork W4318065657 @default.
- W2467717402 hasVolume "11" @default.
- W2467717402 isParatext "false" @default.
- W2467717402 isRetracted "false" @default.
- W2467717402 magId "2467717402" @default.
- W2467717402 workType "article" @default.