Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308307415> ?p ?o ?g. }
- W4308307415 endingPage "106862" @default.
- W4308307415 startingPage "106862" @default.
- W4308307415 abstract "In the French ruminant feeding system, the equation for estimating intake capacity (IC) for sheep (expressed as fill unit, UEM) makes it possible to predict the voluntary dry matter intake (DMI). The equation for sheep at maintenance was established some 40 years ago on the suckling sheep breed, never updated, and applied to the dairy breed. The present experiment was designed to measure the IC of Lacaune dairy ewes. Two experiments were conducted in winter and early spring (Exp1) and autumn (Exp2) with dry and non-pregnant adult Lacaune dairy ewes. Thirty-six ewes (79 ± 8.3 kg) in Exp1 and 24 ewes (74 ± 7.6 kg BCS) in Exp2 were separated into two batches of two groups (Exp.1: G1L, G1H, G2L, G2H; Exp. 2: G3L, G3H, G4L, G4H) based on low (L) and high (H) body weight (BW) with a difference ranging from 9 to 14 kg. Feed was exclusively limited to three hays (H1, H2, H3) in Exp1 and two (H4, H5) in Exp2. Hays H1 and H5 had a low nutritive value (5–6% crude protein, CP) with high fill value (1.76 UEM, low intake), whereas the others had medium nutritive value (8–12% CP) with medium fill value (1.34–1.56 UEM). In Exp1, in winter, G1 received H1 hay and G2 received H2 hay for two weeks; the hays were then reversed for the following two weeks. In spring, G1 received H3 hay and G2 received H2 hay for two weeks only. In Exp2, G3 received H4 hay and G4 received H5 hay for two weeks, and the hays were then changed for the following two weeks. The DMI was measured every week for four days, and BW and BCS were measured every two weeks. The IC observed (DMI times the fill value of the hay) was calculated per group and week. Surprisingly, DMI was not dependent on BW (P > 0.05) except in two cases, which may have been due to a high average BCS (3.2 ± 0.25), which is known to be linked to high plasmatic leptin levels that have a negative impact on DMI. When expressed as metabolic BW, DMI was higher (P < 0.05) in autumn than in winter. In all cases, the IC observed was always higher (P < 0.00001) than the IC calculated with the present equation by approximately 0.8 UEM, representing a difference of 0.44–0.62 kg DMI depending on the hay quality. In conclusion, the present equation for estimating the IC of Lacaune dairy ewes underestimates DMI. More studies, including various BCSs, must be conducted to confirm these results for establishing a new equation for Lacaune dairy ewes and for other breeds as well." @default.
- W4308307415 created "2022-11-10" @default.
- W4308307415 creator A5050598912 @default.
- W4308307415 creator A5068273895 @default.
- W4308307415 creator A5080232862 @default.
- W4308307415 creator A5081199828 @default.
- W4308307415 date "2022-12-01" @default.
- W4308307415 modified "2023-10-18" @default.
- W4308307415 title "Estimation of the intake capacity of Lacaune dairy ewes at maintenance" @default.
- W4308307415 cites W1592830383 @default.
- W4308307415 cites W1592955706 @default.
- W4308307415 cites W1977853346 @default.
- W4308307415 cites W1982591651 @default.
- W4308307415 cites W1987427046 @default.
- W4308307415 cites W2005783880 @default.
- W4308307415 cites W2024055184 @default.
- W4308307415 cites W2024300712 @default.
- W4308307415 cites W2029114400 @default.
- W4308307415 cites W2032438285 @default.
- W4308307415 cites W2049454575 @default.
- W4308307415 cites W2054037285 @default.
- W4308307415 cites W2055908072 @default.
- W4308307415 cites W2060595397 @default.
- W4308307415 cites W2063053633 @default.
- W4308307415 cites W2066039777 @default.
- W4308307415 cites W2066723639 @default.
- W4308307415 cites W2071010943 @default.
- W4308307415 cites W2073334784 @default.
- W4308307415 cites W2073551731 @default.
- W4308307415 cites W2075035914 @default.
- W4308307415 cites W2081609054 @default.
- W4308307415 cites W2093908469 @default.
- W4308307415 cites W2095283268 @default.
- W4308307415 cites W2105869432 @default.
- W4308307415 cites W2110596632 @default.
- W4308307415 cites W2115269479 @default.
- W4308307415 cites W2115491959 @default.
- W4308307415 cites W2115770749 @default.
- W4308307415 cites W2124025595 @default.
- W4308307415 cites W2125899391 @default.
- W4308307415 cites W2130156907 @default.
- W4308307415 cites W2154599014 @default.
- W4308307415 cites W2154809920 @default.
- W4308307415 cites W2160645499 @default.
- W4308307415 cites W2170841041 @default.
- W4308307415 cites W2171224440 @default.
- W4308307415 cites W2248948644 @default.
- W4308307415 cites W2296594882 @default.
- W4308307415 cites W2319652333 @default.
- W4308307415 cites W295031363 @default.
- W4308307415 cites W3015444496 @default.
- W4308307415 cites W4255471407 @default.
- W4308307415 cites W2089200481 @default.
- W4308307415 doi "https://doi.org/10.1016/j.smallrumres.2022.106862" @default.
- W4308307415 hasPublicationYear "2022" @default.
- W4308307415 type Work @default.
- W4308307415 citedByCount "0" @default.
- W4308307415 crossrefType "journal-article" @default.
- W4308307415 hasAuthorship W4308307415A5050598912 @default.
- W4308307415 hasAuthorship W4308307415A5068273895 @default.
- W4308307415 hasAuthorship W4308307415A5080232862 @default.
- W4308307415 hasAuthorship W4308307415A5081199828 @default.
- W4308307415 hasConcept C106191032 @default.
- W4308307415 hasConcept C134018914 @default.
- W4308307415 hasConcept C140793950 @default.
- W4308307415 hasConcept C147583825 @default.
- W4308307415 hasConcept C2776482104 @default.
- W4308307415 hasConcept C2778053677 @default.
- W4308307415 hasConcept C2780138947 @default.
- W4308307415 hasConcept C2781003712 @default.
- W4308307415 hasConcept C6557445 @default.
- W4308307415 hasConcept C86803240 @default.
- W4308307415 hasConceptScore W4308307415C106191032 @default.
- W4308307415 hasConceptScore W4308307415C134018914 @default.
- W4308307415 hasConceptScore W4308307415C140793950 @default.
- W4308307415 hasConceptScore W4308307415C147583825 @default.
- W4308307415 hasConceptScore W4308307415C2776482104 @default.
- W4308307415 hasConceptScore W4308307415C2778053677 @default.
- W4308307415 hasConceptScore W4308307415C2780138947 @default.
- W4308307415 hasConceptScore W4308307415C2781003712 @default.
- W4308307415 hasConceptScore W4308307415C6557445 @default.
- W4308307415 hasConceptScore W4308307415C86803240 @default.
- W4308307415 hasLocation W43083074151 @default.
- W4308307415 hasLocation W43083074152 @default.
- W4308307415 hasOpenAccess W4308307415 @default.
- W4308307415 hasPrimaryLocation W43083074151 @default.
- W4308307415 hasRelatedWork W1974952979 @default.
- W4308307415 hasRelatedWork W2028287676 @default.
- W4308307415 hasRelatedWork W2040923353 @default.
- W4308307415 hasRelatedWork W2044620826 @default.
- W4308307415 hasRelatedWork W2059597802 @default.
- W4308307415 hasRelatedWork W2187741758 @default.
- W4308307415 hasRelatedWork W2369557506 @default.
- W4308307415 hasRelatedWork W2946844935 @default.
- W4308307415 hasRelatedWork W4308307415 @default.
- W4308307415 hasRelatedWork W831457563 @default.
- W4308307415 hasVolume "217" @default.
- W4308307415 isParatext "false" @default.