Thermoregulatory profile of a newer genetic line of pigs
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Rectal and skin temperatures have proven to be suitable indicators to represent pig thermal perceptions, level of heat stress, and health status.
“The model outputs were rectal and skin temperatures since they have proven to be suitable indicators to represent the pig thermal perceptions, level of HS (Brown e Brandl et al., 2001, 2003; Sapkota, Herr, Johnson, & Lay, 2016; Seibert et al., 2018), and the health status of pigs (Soerensen & Pedersen, 2015).”
From A two-node mechanistic thermophysiological model for pigs reared in hot climates – Part 1: Physiological responses and model development (2021) · cites this paper as Brown e Brandl et al., 2001
Modern pigs have a total heat production (THP) 16%-20% higher than fatter counterparts from the previous generation.
“Many studies (Brown e Brandl, Eigenberg, Nienaber, & Kachman, 2001; Brown e Brandl et al., 2014; Brown e Brandl, Nienaber, Xin, & Gates, 2004) reported that the total heat production (THP) of modern pigs was 16% e 20% higher than the THP of their fatter counterparts from the previous generation.”
From A two-node mechanistic thermophysiological model for pigs reared in hot climates – Part 1: Physiological responses and model development (2021) · cites this paper as Brown e Brandl et al., 2001
Under heat exposure, the combined effect of the van 't Hoff effect and reduced activity/feed intake leads to gradually reduced metabolic heat production.
“The holistic consequence of the two aspects eventually led to gradually reduced metabolic heat production under heat exposure.”
From A two-node mechanistic thermophysiological model for pigs reared in hot climates – Part 1: Physiological responses and model development (2021) · cites this paper as Brown e Brandl et al., 2001
Cited by
Sorted by citations
Physiological consequences of heat stress in pigs
Ross, J. W., Hale, B. J., Gabler, N. K., Rhoads, R. P., Keating, A. F., & Baumgard, L. H. (2015) · Animal Production Science · doi:10.1071/an15267 · Cited by 202 · see citing works
Physiological mechanisms through which heat stress compromises reproduction in pigs
Ross, J. W., Hale, B. J., Seibert, J. T., Romoser, M. R., Adur, M. K., Keating, A. F., & Baumgard, L. H. (2017) · Molecular Reproduction and Development · doi:10.1002/mrd.22859 · Cited by 128 · see citing works
Huang, T., Rong, L., Zhang, G., Brandt, P., Bjerg, B., Pedersen, P., & Granath, S. W. Y. (2021) · Biosystems Engineering · doi:10.1016/j.biosystemseng.2021.08.024 · Cited by 13 · see citing works
Huang, T., Rong, L., Zhang, G., Brandt, P., Bjerg, B., Pedersen, P., & Granath, S. W. L. (2021) · Biosystems Engineering · doi:10.1016/j.biosystemseng.2021.08.021 · Cited by 7 · see citing works
- Authors
- Brown-Brandl, T. M., Eigenberg, R. A., Nienaber, J. A., & Kachman, S. D.
- Affiliations
- Agricultural Research Service (US)
- University of Nebraska–Lincoln (US)
- Corresponding author
- Brown-Brandl, T.M.
- Venue
- Livestock Production Science
- Publisher
- Elsevier BV
- Published
- 2001-10
- Volume
- 71
- Issue
- 2-3
- Pages
- 253-260
- ISSN
- 0301-6226 (ISSN-L)
- OpenAlex
- W2079275565
- Cited by
- 126
- References
- 0
- Citations by year
- 2026: 3 · 2025: 7 · 2024: 4 · 2023: 3 · 2022: 20 · 2021: 5 · 2020: 6 · 2019: 5 · 2018: 3 · 2017: 7 · 2016: 6 · 2015: 5 · 2014: 6 · 2013: 9 · 2012: 11
- FWCI
- 1.81
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Livestock Production Science (publishedVersion)
- Lincoln (University of Nebraska) (submittedVersion)
- Topics
- Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Effects of Environmental Stressors on Livestock
- Health Sciences › Medicine › Physiology › Thermoregulation and physiological responses
- Physical Sciences › Environmental Science › Ecology › Physiological and biochemical adaptations
- Keywords
- heat stress, pigs, thermoregulation, respiratory quotient, respiration rate, rectal temperature, indirect calorimetry, ambient temperature, thermoneutral housing
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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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