國立虎尾科技大學 |

Characterization of Swine Production Using Measurements Collected via Indoor Positioning System.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Characterization of Swine Production Using Measurements Collected via Indoor Positioning System./
作者:	Perisho, Shaun.
面頁冊數:	1 online resource (76 pages)
附註:	Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
標題:	Behavioral psychology. -
電子資源:	click for full text (PQDT)
ISBN:	9780355890518

Characterization of Swine Production Using Measurements Collected via Indoor Positioning System.
Perisho, Shaun.

Characterization of Swine Production Using Measurements Collected via Indoor Positioning System. - 1 online resource (76 pages)

Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.

Thesis (Ph.D.)--The University of Southern Mississippi, 2018.

Includes bibliographical references

Legislative and market initiatives are requiring that gestating sows move from individual housing to group settings. Little information is known about coping styles of individual sows in these more socially complex environments and thus the impact of different behavioral strategies on sow reproductive success and efficiency was investigated. The movements of 70 sows during periods of reintroduction into large pen gestational housing following insemination was measured with a commercially available system that tracked animal location and accelerations. Principle component analysis (PCA) was used to establish composite variables characterizing each animal's behavioral response to social reintroduction and revealed the presence of two new variables accounting for over 60% of the variance in behaviors: one pertaining to total movement and the other pertaining to social dominance/rapid movements. Component scores of total movement predicted measures of reproductive successes whereas social dominance/rapid movements predicted piglet birthweight. These findings suggest that different coping styles as measured by an automated, non-invasive, real time tracking system are correlated with the productivity of sows housing in socially complex settings.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9780355890518Subjects--Topical Terms:

1179418
Behavioral psychology.
Index Terms--Genre/Form:

554714
Electronic books.

Characterization of Swine Production Using Measurements Collected via Indoor Positioning System.
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500 $a Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
500 $a Adviser: Alen Hajnal.
502 $a Thesis (Ph.D.)--The University of Southern Mississippi, 2018.
504 $a Includes bibliographical references
520 $a Legislative and market initiatives are requiring that gestating sows move from individual housing to group settings. Little information is known about coping styles of individual sows in these more socially complex environments and thus the impact of different behavioral strategies on sow reproductive success and efficiency was investigated. The movements of 70 sows during periods of reintroduction into large pen gestational housing following insemination was measured with a commercially available system that tracked animal location and accelerations. Principle component analysis (PCA) was used to establish composite variables characterizing each animal's behavioral response to social reintroduction and revealed the presence of two new variables accounting for over 60% of the variance in behaviors: one pertaining to total movement and the other pertaining to social dominance/rapid movements. Component scores of total movement predicted measures of reproductive successes whereas social dominance/rapid movements predicted piglet birthweight. These findings suggest that different coping styles as measured by an automated, non-invasive, real time tracking system are correlated with the productivity of sows housing in socially complex settings.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Behavioral psychology. $3 1179418
650 4 $a Animal sciences. $3 1178863
650 4 $a Behavioral sciences. $3 1148596
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