Matches in SemOpenAlex for { <https://semopenalex.org/work/W3048357338> ?p ?o ?g. }
- W3048357338 endingPage "9066" @default.
- W3048357338 startingPage "9054" @default.
- W3048357338 abstract "The aim of this study was to determine animal performance, rumen fermentation, and health-related blood metabolites of dairy cows in mid lactation fed with increasing levels (30 and 45%) of forage rape (FR) in the diet. Twelve pregnant multiparous lactating Holstein-Friesian dairy cows were randomly allocated to 1 of 3 dietary treatments in a replicated 3 × 3 Latin square design. The experiment was divided into three 21-d periods. For the control diet, 13.0 kg (dry matter, DM) of grass silage, 3.0 kg DM of commercial concentrate, 2.7 kg of DM cold-pressed extracted canola meal, and 0.45 kg DM of solvent-extracted soybean meal were offered daily. For the other two treatments, 30 and 45% of the DM from silage, canola meal, and commercial concentrate were replaced in equal proportions with FR. Data were analyzed individually using linear and quadratic orthogonal polynomials. Ingestive behavior was altered by the inclusion of FR. We observed a linear increase in eating time at the expense of rumination time. Nevertheless, total DM intake was not affected by dietary treatments, averaging 19.5 ± 0.24 kg of DM/d. Milk yield increased linearly with increasing concentration of FR in the diet. Thus, feed efficiency of cows (kg of milk/kg of DM intake) increased linearly with the percentage of FR in the diet. Inclusion of FR in the diet had no effect on milk composition or milk sensory characteristics. Mean rumen pH of cows decreased linearly from the control to the 45% FR diet; however, dietary treatments had no effect on the daily amount of time that rumen pH was below 5.8 (252 ± 71.4), indicating no risk of subacute ruminal acidosis. Concentrations of total volatile fatty acids in the rumen and molar proportions of acetate and butyrate were increased with FR inclusion, whereas the proportion of propionate was linearly reduced. Excretion of uric acid and total purine derivatives tended to be greater for cows fed FR, which resulted in a trend toward a linear increase in estimated microbial N flow. However, N use efficiency was not affected by FR inclusion. Although differences for some hematological measures (increased white blood cell and neutrophils counts) and a quadratic response for glutamate dehydrogenase for cows fed FR in the diet (decreased with inclusion of 30% and increased with 45% in the diet) were observed, all values were within appropriate ranges for dairy cows. These results indicated that including FR to dairy cow diets, up to 45% of diet DM, improved milk production due to changes in volatile fatty acids and predicted microbial N flow and had no negative effects on dairy cow health or sensory characteristics of milk." @default.
- W3048357338 created "2020-08-13" @default.
- W3048357338 creator A5009379219 @default.
- W3048357338 creator A5011764766 @default.
- W3048357338 creator A5014699797 @default.
- W3048357338 creator A5024963012 @default.
- W3048357338 creator A5028236590 @default.
- W3048357338 creator A5048697378 @default.
- W3048357338 creator A5065788043 @default.
- W3048357338 creator A5068117297 @default.
- W3048357338 date "2020-10-01" @default.
- W3048357338 modified "2023-10-15" @default.
- W3048357338 title "Milk production responses, rumen fermentation, and blood metabolites of dairy cows fed increasing concentrations of forage rape (Brassica napus ssp. Biennis)" @default.
- W3048357338 cites W1554671550 @default.
- W3048357338 cites W1969094765 @default.
- W3048357338 cites W1982578579 @default.
- W3048357338 cites W1991059125 @default.
- W3048357338 cites W1997087247 @default.
- W3048357338 cites W2004632495 @default.
- W3048357338 cites W2014312872 @default.
- W3048357338 cites W2021573033 @default.
- W3048357338 cites W2031608340 @default.
- W3048357338 cites W2034367947 @default.
- W3048357338 cites W2038311292 @default.
- W3048357338 cites W2046588215 @default.
- W3048357338 cites W2048685216 @default.
- W3048357338 cites W2050060322 @default.
- W3048357338 cites W2057667584 @default.
- W3048357338 cites W2066394966 @default.
- W3048357338 cites W2073644163 @default.
- W3048357338 cites W2075724353 @default.
- W3048357338 cites W2083105349 @default.
- W3048357338 cites W2094739058 @default.
- W3048357338 cites W2101805332 @default.
- W3048357338 cites W2104182250 @default.
- W3048357338 cites W2107338703 @default.
- W3048357338 cites W2108881945 @default.
- W3048357338 cites W2111040325 @default.
- W3048357338 cites W2111691535 @default.
- W3048357338 cites W2114042039 @default.
- W3048357338 cites W2120941873 @default.
- W3048357338 cites W2137600552 @default.
- W3048357338 cites W2146062841 @default.
- W3048357338 cites W2147035718 @default.
- W3048357338 cites W2148584257 @default.
- W3048357338 cites W2160262936 @default.
- W3048357338 cites W2267319672 @default.
- W3048357338 cites W2414403475 @default.
- W3048357338 cites W2769212680 @default.
- W3048357338 cites W2770263577 @default.
- W3048357338 cites W2791566942 @default.
- W3048357338 cites W2884260229 @default.
- W3048357338 cites W2889551421 @default.
- W3048357338 cites W2983441246 @default.
- W3048357338 cites W3009556325 @default.
- W3048357338 cites W3016045732 @default.
- W3048357338 cites W392995076 @default.
- W3048357338 doi "https://doi.org/10.3168/jds.2020-18785" @default.
- W3048357338 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32773313" @default.
- W3048357338 hasPublicationYear "2020" @default.
- W3048357338 type Work @default.
- W3048357338 sameAs 3048357338 @default.
- W3048357338 citedByCount "9" @default.
- W3048357338 countsByYear W30483573382020 @default.
- W3048357338 countsByYear W30483573382021 @default.
- W3048357338 countsByYear W30483573382022 @default.
- W3048357338 countsByYear W30483573382023 @default.
- W3048357338 crossrefType "journal-article" @default.
- W3048357338 hasAuthorship W3048357338A5009379219 @default.
- W3048357338 hasAuthorship W3048357338A5011764766 @default.
- W3048357338 hasAuthorship W3048357338A5014699797 @default.
- W3048357338 hasAuthorship W3048357338A5024963012 @default.
- W3048357338 hasAuthorship W3048357338A5028236590 @default.
- W3048357338 hasAuthorship W3048357338A5048697378 @default.
- W3048357338 hasAuthorship W3048357338A5065788043 @default.
- W3048357338 hasAuthorship W3048357338A5068117297 @default.
- W3048357338 hasBestOaLocation W30483573381 @default.
- W3048357338 hasConcept C100544194 @default.
- W3048357338 hasConcept C140793950 @default.
- W3048357338 hasConcept C158887663 @default.
- W3048357338 hasConcept C185592680 @default.
- W3048357338 hasConcept C18903297 @default.
- W3048357338 hasConcept C206139338 @default.
- W3048357338 hasConcept C22641795 @default.
- W3048357338 hasConcept C2776371603 @default.
- W3048357338 hasConcept C2776544680 @default.
- W3048357338 hasConcept C2776659692 @default.
- W3048357338 hasConcept C2776977481 @default.
- W3048357338 hasConcept C2777942232 @default.
- W3048357338 hasConcept C2778345441 @default.
- W3048357338 hasConcept C2779223168 @default.
- W3048357338 hasConcept C2779234561 @default.
- W3048357338 hasConcept C2779370140 @default.
- W3048357338 hasConcept C2779726014 @default.
- W3048357338 hasConcept C2780138947 @default.
- W3048357338 hasConcept C31903555 @default.
- W3048357338 hasConcept C54355233 @default.
- W3048357338 hasConcept C6557445 @default.