FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313886942> ?p ?o ?g. }

• W4313886942 endingPage "2043" @default.
• W4313886942 startingPage "2035" @default.
• W4313886942 abstract "The effects of ambient temperature (AT) on total evaporative water loss from dairy cows at different relative humidity (RH) and air velocity (AV) levels were studied. Twenty Holstein dairy cows with an average parity of 2.0 ± 0.7 and body weight of 687 ± 46 kg participated in the study. Two climate-controlled respiration chambers were used. The experimental indoor climate was programmed to follow a diurnal pattern with AT at night being 9°C lower than during the day. Night AT was gradually increased from 7 to 21°C and day AT was increased from 16°C to 30°C within an 8-d period, both with an incremental change of 2°C/d. The effect of 3 RH levels with a diurnal pattern were studied as well, with low values during the day and high values during the night: low (day, 30%; night, 50%), medium (day, 45%; night, 70%), and high (day, 60%; night, 90%). The effects of AV were studied during the daytime at 3 levels: no fan (0.1 m/s), fan at medium speed (1.0 m/s), and fan at high speed (1.5 m/s). The medium and high AV levels were only combined with medium RH. In total, there were 5 treatments with 4 replicates each. The animals had free access to feed and water. Based on the water balance principle inside the respiration chambers, the total evaporative water loss from dairy cows at a daily level was quantified by measuring the mass of water in the incoming and outgoing air, condensed water, added water from a humidifier, and evaporative water from a wet floor, drinking bowl, manure reservoir, and water bucket. Water evaporation from a sample skin area was measured with a ventilated skin box, and water evaporation, through respiration with a face mask. The results show that RH/AV levels had no significant effect on total evaporative water loss, whereas the interaction effect between RH/AV with AT was significant. Cows at a high RH had a tendency for a lower increasing rate of evaporative water loss compared with cows at a low RH (0.61 vs. 0.79 kg/d per 1°C increase of AT). Cows at medium and high AV levels had a greater increasing rate than cows at low AV (0.91 and 0.95 vs. 0.71 kg/d per 1°C increase of AT, respectively). The increase of evaporative heat loss from dairy cows was mainly a result of the increase in evaporation (of sweat) from the skin. The skin water evaporation determined with the water balance method (less evaporation from respiration) and the ventilated skin box method showed no significant difference. The implication of this study is that cows at a high AT depend mainly on evaporative cooling from the skin. The ventilated skin box method, measuring only a small part of the skin during a short period during the day, can be a convenient and accurate way to determine the total cutaneous evaporative water loss from cows." @default.
• W4313886942 created "2023-01-10" @default.
• W4313886942 creator A5005864368 @default.
• W4313886942 creator A5043831940 @default.
• W4313886942 creator A5051025933 @default.
• W4313886942 creator A5055241578 @default.
• W4313886942 date "2023-03-01" @default.
• W4313886942 modified "2023-10-14" @default.
• W4313886942 title "Evaporative water loss from dairy cows in climate-controlled respiration chambers" @default.
• W4313886942 cites W1979856826 @default.
• W4313886942 cites W1980056427 @default.
• W4313886942 cites W2003953524 @default.
• W4313886942 cites W2005825279 @default.
• W4313886942 cites W2022939766 @default.
• W4313886942 cites W2023364205 @default.
• W4313886942 cites W2039202716 @default.
• W4313886942 cites W2055169317 @default.
• W4313886942 cites W2067288732 @default.
• W4313886942 cites W2078347632 @default.
• W4313886942 cites W2085955810 @default.
• W4313886942 cites W2088726485 @default.
• W4313886942 cites W2100164790 @default.
• W4313886942 cites W2107896427 @default.
• W4313886942 cites W2114803675 @default.
• W4313886942 cites W2115099400 @default.
• W4313886942 cites W2132241146 @default.
• W4313886942 cites W2726538773 @default.
• W4313886942 cites W2891898472 @default.
• W4313886942 cites W3110465001 @default.
• W4313886942 cites W3129815783 @default.
• W4313886942 cites W3213760368 @default.
• W4313886942 cites W4220832516 @default.
• W4313886942 cites W4281687334 @default.
• W4313886942 doi "https://doi.org/10.3168/jds.2022-22489" @default.
• W4313886942 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36631318" @default.
• W4313886942 hasPublicationYear "2023" @default.
• W4313886942 type Work @default.
• W4313886942 citedByCount "0" @default.
• W4313886942 crossrefType "journal-article" @default.
• W4313886942 hasAuthorship W4313886942A5005864368 @default.
• W4313886942 hasAuthorship W4313886942A5043831940 @default.
• W4313886942 hasAuthorship W4313886942A5051025933 @default.
• W4313886942 hasAuthorship W4313886942A5055241578 @default.
• W4313886942 hasBestOaLocation W43138869421 @default.
• W4313886942 hasConcept C121332964 @default.
• W4313886942 hasConcept C140793950 @default.
• W4313886942 hasConcept C153294291 @default.
• W4313886942 hasConcept C158960510 @default.
• W4313886942 hasConcept C162725370 @default.
• W4313886942 hasConcept C167678106 @default.
• W4313886942 hasConcept C182215343 @default.
• W4313886942 hasConcept C185592680 @default.
• W4313886942 hasConcept C2983363897 @default.
• W4313886942 hasConcept C39432304 @default.
• W4313886942 hasConcept C59822182 @default.
• W4313886942 hasConcept C86803240 @default.
• W4313886942 hasConcept C91586092 @default.
• W4313886942 hasConceptScore W4313886942C121332964 @default.
• W4313886942 hasConceptScore W4313886942C140793950 @default.
• W4313886942 hasConceptScore W4313886942C153294291 @default.
• W4313886942 hasConceptScore W4313886942C158960510 @default.
• W4313886942 hasConceptScore W4313886942C162725370 @default.
• W4313886942 hasConceptScore W4313886942C167678106 @default.
• W4313886942 hasConceptScore W4313886942C182215343 @default.
• W4313886942 hasConceptScore W4313886942C185592680 @default.
• W4313886942 hasConceptScore W4313886942C2983363897 @default.
• W4313886942 hasConceptScore W4313886942C39432304 @default.
• W4313886942 hasConceptScore W4313886942C59822182 @default.
• W4313886942 hasConceptScore W4313886942C86803240 @default.
• W4313886942 hasConceptScore W4313886942C91586092 @default.
• W4313886942 hasIssue "3" @default.
• W4313886942 hasLocation W43138869421 @default.
• W4313886942 hasLocation W43138869422 @default.
• W4313886942 hasOpenAccess W4313886942 @default.
• W4313886942 hasPrimaryLocation W43138869421 @default.
• W4313886942 hasRelatedWork W2041416796 @default.
• W4313886942 hasRelatedWork W2082635976 @default.
• W4313886942 hasRelatedWork W2348615237 @default.
• W4313886942 hasRelatedWork W2350413991 @default.
• W4313886942 hasRelatedWork W2370676998 @default.
• W4313886942 hasRelatedWork W2373456273 @default.
• W4313886942 hasRelatedWork W2375862591 @default.
• W4313886942 hasRelatedWork W3213760368 @default.
• W4313886942 hasRelatedWork W4281687334 @default.
• W4313886942 hasRelatedWork W999558364 @default.
• W4313886942 hasVolume "106" @default.
• W4313886942 isParatext "false" @default.
• W4313886942 isRetracted "false" @default.
• W4313886942 workType "article" @default.