Matches in SemOpenAlex for { <https://semopenalex.org/work/W1992160138> ?p ?o ?g. }
- W1992160138 endingPage "1706" @default.
- W1992160138 startingPage "1696" @default.
- W1992160138 abstract "Our objective was to determine if the severity of short-term feed restriction (FR) affects the timeline for recovery of the absorptive function of the reticulo-rumen and barrier function of the total gastrointestinal tract in beef cattle. Eighteen ruminally cannulated and ovariectomized Angus × Hereford heifers were housed in individual pens. Heifers were blocked by initial BW into 3 blocks and, within block, randomly assigned to 1 of 3 treatments that differed in the severity of FR: heifers were restricted to 75, 50, or 25% of ad libitum intake. Treatments were imposed during a 5-d period of FR followed by 3 consecutive wk of recovery (REC1, REC2, and REC3). Throughout the experiment heifers were fed the same diet (60% forage:40% concentrate) for ad libitum intake (except during FR) and water was available at all times. Dry matter intake was measured daily and ruminal pH was recorded every 2 min during FR and recovery periods. Ruminal fluid and blood samples were collected on d 3 of the FR and d 5 of REC1 and REC3. Short-chain fatty acid (SCFA) absorption rates were evaluated on the last day of FR, REC1, and REC3 using the temporarily isolated and washed reticulo-rumen technique. On d 2 of FR and d 4 of REC1 and REC3, a 1 L solution of Cr-EDTA (180 mM) was dosed into the rumen followed by 48 h of total urine collection. Dry matter intake (% BW) increased rapidly in REC1 for heifers restricted to 75 and 50%; however, heifers restricted to 25% needed at least 2 wk to recover (treatment × period; P < 0.001). Regardless of the severity of FR, the duration that pH < 5.5 was the highest during REC1 (period P < 0.001). However, an interaction was found for the acidosis index, with pH × min/kg of DMI being greatest in heifers restricted to 25% on d 1 of the recovery period. A treatment × period interaction was found for the absolute absorption rate (mmol/h) of total SCFA (P = 0.009). The total SCFA absorption rate was not different for heifers restricted to 75 and 50% across periods, whereas an increase from FR and REC1 to REC3 was detected for heifers restricted to 25% of ad libitum intake. A treatment effect was observed for urinary Cr output (P = 0.027) indicating that heifers previously restricted to 25% of ad libitum intake had greater Cr excretion in urine during FR and recovery. This study indicates that severe FR negatively affects the time required for recovery of reticulo-rumen absorptive function and total tract barrier function. Another important finding is that regardless of severity, FR increases risk for ruminal acidosis when heifers have free access to feed after FR." @default.
- W1992160138 created "2016-06-24" @default.
- W1992160138 creator A5028299110 @default.
- W1992160138 creator A5044098489 @default.
- W1992160138 creator A5047392879 @default.
- W1992160138 creator A5081281533 @default.
- W1992160138 date "2013-04-01" @default.
- W1992160138 modified "2023-10-17" @default.
- W1992160138 title "Recovery of absorptive function of the reticulo-rumen and total tract barrier function in beef cattle after short-term feed restriction1" @default.
- W1992160138 cites W1279384 @default.
- W1992160138 cites W1547712633 @default.
- W1992160138 cites W1574185429 @default.
- W1992160138 cites W166442138 @default.
- W1992160138 cites W1928123952 @default.
- W1992160138 cites W1953702613 @default.
- W1992160138 cites W1963672683 @default.
- W1992160138 cites W1967170995 @default.
- W1992160138 cites W1969788678 @default.
- W1992160138 cites W1969924067 @default.
- W1992160138 cites W1976822111 @default.
- W1992160138 cites W1980413014 @default.
- W1992160138 cites W1986490199 @default.
- W1992160138 cites W1992892154 @default.
- W1992160138 cites W1996461352 @default.
- W1992160138 cites W1997316383 @default.
- W1992160138 cites W2006657506 @default.
- W1992160138 cites W2012464620 @default.
- W1992160138 cites W2037269301 @default.
- W1992160138 cites W2041415128 @default.
- W1992160138 cites W2042188798 @default.
- W1992160138 cites W2046759037 @default.
- W1992160138 cites W2056746857 @default.
- W1992160138 cites W2057681397 @default.
- W1992160138 cites W2064249355 @default.
- W1992160138 cites W2071179066 @default.
- W1992160138 cites W2085901669 @default.
- W1992160138 cites W2092609917 @default.
- W1992160138 cites W2102343406 @default.
- W1992160138 cites W2119668764 @default.
- W1992160138 cites W2120887311 @default.
- W1992160138 cites W2139087046 @default.
- W1992160138 cites W2143373992 @default.
- W1992160138 cites W2151328986 @default.
- W1992160138 cites W2154960204 @default.
- W1992160138 cites W2160346784 @default.
- W1992160138 cites W2163510269 @default.
- W1992160138 cites W2167243619 @default.
- W1992160138 cites W2292147645 @default.
- W1992160138 cites W2508161020 @default.
- W1992160138 cites W2559731064 @default.
- W1992160138 cites W267456351 @default.
- W1992160138 cites W314055818 @default.
- W1992160138 doi "https://doi.org/10.2527/jas.2012-5774" @default.
- W1992160138 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23408814" @default.
- W1992160138 hasPublicationYear "2013" @default.
- W1992160138 type Work @default.
- W1992160138 sameAs 1992160138 @default.
- W1992160138 citedByCount "34" @default.
- W1992160138 countsByYear W19921601382013 @default.
- W1992160138 countsByYear W19921601382014 @default.
- W1992160138 countsByYear W19921601382015 @default.
- W1992160138 countsByYear W19921601382016 @default.
- W1992160138 countsByYear W19921601382018 @default.
- W1992160138 countsByYear W19921601382019 @default.
- W1992160138 countsByYear W19921601382020 @default.
- W1992160138 countsByYear W19921601382021 @default.
- W1992160138 countsByYear W19921601382022 @default.
- W1992160138 countsByYear W19921601382023 @default.
- W1992160138 crossrefType "journal-article" @default.
- W1992160138 hasAuthorship W1992160138A5028299110 @default.
- W1992160138 hasAuthorship W1992160138A5044098489 @default.
- W1992160138 hasAuthorship W1992160138A5047392879 @default.
- W1992160138 hasAuthorship W1992160138A5081281533 @default.
- W1992160138 hasConcept C100544194 @default.
- W1992160138 hasConcept C137580998 @default.
- W1992160138 hasConcept C140793950 @default.
- W1992160138 hasConcept C158887663 @default.
- W1992160138 hasConcept C185592680 @default.
- W1992160138 hasConcept C2775944082 @default.
- W1992160138 hasConcept C2779370140 @default.
- W1992160138 hasConcept C2780138947 @default.
- W1992160138 hasConcept C2780505807 @default.
- W1992160138 hasConcept C2781003712 @default.
- W1992160138 hasConcept C31903555 @default.
- W1992160138 hasConcept C513193947 @default.
- W1992160138 hasConcept C6557445 @default.
- W1992160138 hasConcept C70262065 @default.
- W1992160138 hasConcept C86803240 @default.
- W1992160138 hasConceptScore W1992160138C100544194 @default.
- W1992160138 hasConceptScore W1992160138C137580998 @default.
- W1992160138 hasConceptScore W1992160138C140793950 @default.
- W1992160138 hasConceptScore W1992160138C158887663 @default.
- W1992160138 hasConceptScore W1992160138C185592680 @default.
- W1992160138 hasConceptScore W1992160138C2775944082 @default.
- W1992160138 hasConceptScore W1992160138C2779370140 @default.
- W1992160138 hasConceptScore W1992160138C2780138947 @default.
- W1992160138 hasConceptScore W1992160138C2780505807 @default.
- W1992160138 hasConceptScore W1992160138C2781003712 @default.