Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387403727> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W4387403727 abstract "Climate variability and increasing drought events have become significant concerns in recent years. However, there is limited published research on body weight (BW) change of dairy heifers with different genetic merit when grazing on drought impacted pastures in southern Australia. Achieving target body weight (BW) is vital for dairy heifers, especially during critical stages like mating and calving. This study aimed to assess dry matter (DM) intake, BW change, urinary nitrogen excretion, and grazing behaviours of high vs. low genetic dairy heifers grazing pasture during a 43-day experimental period in a drought season. Forty-eight Holstein Friesian heifers grazed on ryegrass-dominant pasture and were divided into two groups based on their high and low Balanced Performance Index (HBPI and LBPI, respectively). Each group was further stratified into six plots, with similar BW, resulting in four heifers per replication group. Data from the five measurement days were averaged for individual cows to analyse the dry matter intake, nitrogen intake and nitrogen excretion. The statistical model included the treatment effect of BPI (H and L) and means were analysed using ANOVA. The pasture quality was poor, with metabolizable energy 9.3 MJ/Kg DM and crude protein 5.9% on a DM basis. Nitrogen intake and urinary nitrogen excretion were significantly higher ( p < 0.05) in HBPI compared to the LBPI. However, despite these differences, the study did not find any advantages of having HBPI heifer grazing on low quality forage in terms of BW performance." @default.
- W4387403727 created "2023-10-07" @default.
- W4387403727 creator A5002015366 @default.
- W4387403727 creator A5013669685 @default.
- W4387403727 creator A5036507504 @default.
- W4387403727 creator A5068834596 @default.
- W4387403727 creator A5077750294 @default.
- W4387403727 creator A5085351069 @default.
- W4387403727 creator A5093017237 @default.
- W4387403727 date "2023-10-06" @default.
- W4387403727 modified "2023-10-07" @default.
- W4387403727 title "High genetic merit dairy heifers grazing low quality forage had similar weight gain and urinary nitrogen excretion to those of low genetic merit heifers" @default.
- W4387403727 cites W1965835246 @default.
- W4387403727 cites W2002140874 @default.
- W4387403727 cites W2049649619 @default.
- W4387403727 cites W2060683050 @default.
- W4387403727 cites W2109582896 @default.
- W4387403727 cites W2155598888 @default.
- W4387403727 cites W2262177935 @default.
- W4387403727 cites W2282739265 @default.
- W4387403727 cites W2491919770 @default.
- W4387403727 cites W2511106168 @default.
- W4387403727 cites W2576461395 @default.
- W4387403727 cites W2715791639 @default.
- W4387403727 cites W2776245186 @default.
- W4387403727 cites W2964597987 @default.
- W4387403727 cites W3015091120 @default.
- W4387403727 cites W3037949439 @default.
- W4387403727 cites W3110077184 @default.
- W4387403727 cites W3208208831 @default.
- W4387403727 doi "https://doi.org/10.3389/fvets.2023.1234872" @default.
- W4387403727 hasPublicationYear "2023" @default.
- W4387403727 type Work @default.
- W4387403727 citedByCount "0" @default.
- W4387403727 crossrefType "journal-article" @default.
- W4387403727 hasAuthorship W4387403727A5002015366 @default.
- W4387403727 hasAuthorship W4387403727A5013669685 @default.
- W4387403727 hasAuthorship W4387403727A5036507504 @default.
- W4387403727 hasAuthorship W4387403727A5068834596 @default.
- W4387403727 hasAuthorship W4387403727A5077750294 @default.
- W4387403727 hasAuthorship W4387403727A5085351069 @default.
- W4387403727 hasAuthorship W4387403727A5093017237 @default.
- W4387403727 hasBestOaLocation W43874037271 @default.
- W4387403727 hasConcept C10146269 @default.
- W4387403727 hasConcept C134018914 @default.
- W4387403727 hasConcept C140793950 @default.
- W4387403727 hasConcept C22641795 @default.
- W4387403727 hasConcept C2776659692 @default.
- W4387403727 hasConcept C2777904157 @default.
- W4387403727 hasConcept C2778053677 @default.
- W4387403727 hasConcept C2779234561 @default.
- W4387403727 hasConcept C2779370140 @default.
- W4387403727 hasConcept C2780138947 @default.
- W4387403727 hasConcept C54355233 @default.
- W4387403727 hasConcept C6557445 @default.
- W4387403727 hasConcept C86803240 @default.
- W4387403727 hasConceptScore W4387403727C10146269 @default.
- W4387403727 hasConceptScore W4387403727C134018914 @default.
- W4387403727 hasConceptScore W4387403727C140793950 @default.
- W4387403727 hasConceptScore W4387403727C22641795 @default.
- W4387403727 hasConceptScore W4387403727C2776659692 @default.
- W4387403727 hasConceptScore W4387403727C2777904157 @default.
- W4387403727 hasConceptScore W4387403727C2778053677 @default.
- W4387403727 hasConceptScore W4387403727C2779234561 @default.
- W4387403727 hasConceptScore W4387403727C2779370140 @default.
- W4387403727 hasConceptScore W4387403727C2780138947 @default.
- W4387403727 hasConceptScore W4387403727C54355233 @default.
- W4387403727 hasConceptScore W4387403727C6557445 @default.
- W4387403727 hasConceptScore W4387403727C86803240 @default.
- W4387403727 hasFunder F4320320974 @default.
- W4387403727 hasLocation W43874037271 @default.
- W4387403727 hasOpenAccess W4387403727 @default.
- W4387403727 hasPrimaryLocation W43874037271 @default.
- W4387403727 hasRelatedWork W2042569359 @default.
- W4387403727 hasRelatedWork W2043157248 @default.
- W4387403727 hasRelatedWork W2045098037 @default.
- W4387403727 hasRelatedWork W2348639077 @default.
- W4387403727 hasRelatedWork W2597621161 @default.
- W4387403727 hasRelatedWork W2790699183 @default.
- W4387403727 hasRelatedWork W3003283536 @default.
- W4387403727 hasRelatedWork W3043726816 @default.
- W4387403727 hasRelatedWork W4385622727 @default.
- W4387403727 hasRelatedWork W825711318 @default.
- W4387403727 hasVolume "10" @default.
- W4387403727 isParatext "false" @default.
- W4387403727 isRetracted "false" @default.
- W4387403727 workType "article" @default.