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Fetal growth monitoring using ultrasonographicassessment of femur and tibia inSaheliangoats

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Journal of Animal &Plant Sciences, 2018. Vol.36, Issue 1: 5763-5768

Publication date 29/04/2018,http://www.m.elewa.org/JAPS; ISSN 2071-7024

1

Fetal growth monitoring using ultrasonographic assessment of femur and tibia in Sahelian goats

Moussa Zongo

1*

, Moussa Kimsé

2

, KULO Essozimna Abalo

3

and Drissa Sanou

1

1* Université Ouaga I JKZ, Unité de Formation et de Recherche en Sciences de la Vie et de la Terre, Laboratoire de physiologie animale, 03 BP 7021 Ouagadougou 03 - Burkina Faso. Tel: +22670259047 E-mail.

moussa_zongo@univ-ouaga.bf,moussa_zongo59@yahoo.fr.

2Université Nangui Abrogoua, UFR Sciences de la Nature, Laboratoire de Biologie et de Cytologie Animale, Pôle Production Animale, 02 BP 801 Abidjan 02, Côte d’Ivoire. E-mail: kimsemou_sn@una.edu.ci

3Université de Lomé, Ecole Supérieur d’Agronomie, BP 1515 Lomé, Togo. Tel: 0022890094027.

Key words: fetal growth, Sahelian goat, ultrasonographic examination

1 ABSTRACT

The fetal growth monitoring using ultrasonic assessment oftibia (TL) and femur (FL)with known gestational stage (GS) were obtained from Twenty-one (21) gravid Sahelian goat, performed twice-weekly using ultrasound machine having 5 MHz linear transducer. The fetal ages ranged between day 30 and day 120. The data were fitted to their optimal regression line (p < 0.05) and described by the equation as well as coefficient of determination was calculated. The threshold of accurate ultrasonic femur and tibia measurement in Sahelian goat is approximately days 43, with respectively 10.83 mm and 6.2 mm. The derived gestational stage prediction equations were GS = 0.66TL – 21.09, (r=0.93) and GS = 0.59FL – 21.59, (r=0.92), where GS is in days,FL and TLare in mm. These results suggest that,FL and TLcan be used to estimate GS in Sahelian goats. The study also shows that, in many aspects, growth changes in femur and tibia had very similar patterns in goats and sheep, indicating their close phylogenic relationship.

(2)

Journal of Animal &Plant Sciences, 2018. Vol.36, Issue 1: 5763-5768

Publication date 29/04/2018,http://www.m.elewa.org/JAPS; ISSN 2071-7024

2

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