EurekaMag.com logo
+ Site Statistics
References:
47,893,527
Abstracts:
28,296,643
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Study on the introduction of ultrasonic techniques in sows






Techni Porc 11(2): 23-34

Study on the introduction of ultrasonic techniques in sows

A survey of 45 farmers participating in a trial scheme using ultrasound to diagnose pregnancy (30 farmers replied) indicated that 17 farmers used ultrasound because sows returned to oestrus during pregnancy. Most of the others used it due to previous sow fertility problems, and 5 used it out of curiosity. 10% of sows were examined by ultrasound twice, and 0.5% three times. The interval between examinations was considered appropriate in 20 of 29 herds.


Accession: 001959134



Related references

Baum, G.; Greenwood, I., 1958: The application of ultrasonic locating techniques to ophthalmology. II. Ultrasonic slit lamp in the ultrasonic visualization of soft tissues. A.M.A. Archives of Ophthalmology 60(2): 263-279

Gerlach J., 1970: Ultrasonic measurements as an aid in the evaluation of sows part 4 investigation on the selection of breeding sows with special consideration of tests of individual capacity in the breeding stable. Zeitschrift fuer Tierzuechtung und Zuechtungsbiologie 86(4): 325-348

Sekhon K.S., 1976: Ultrasonic techniques to study wound healing. Institute of Environmental Sciences Proceedings 22: 450-455

Bradfield, G., 1970: Ultrasonic transdurs. 1. Introduction to ultrasonic transducers. A. Ultrasonics 8(2): 112-123

Yin, H.; Hu, Y-zhou.; Yang, X-ji.; Sheng, J.; Wang, Z., 2005: Study on ultrasonic extraction techniques of flavonoids in Chrysanthemum morifolium. To optimize the ultrasonic extraction condition for flavonoids from Chrysanthemum morifolium. The extraction rate of flavonoids optimized condition (ethanol concentration, ultrasonic time, solvent quantity and extraction times) was determined by o...

Veyrat C.; Gourtchiglouian C.; Bas S.; Abitbol G.; Gramage J.Y.; Kalmanson D., 1986: Contribution of ultrasonic doppler techniques to the study of valvular prostheses. The authors studied a group of 120 patients and a total of 137 valvular prostheses by ultrasonic pulsed Doppler (3 MHz). Fifty three of these prostheses were also investigated with continuous wave Doppler. Clinical, phonocardiographic and echocard...

Giampaolo, A.; Chiocchio, C.; Prati, P.L., 1975: Ultrasonic angiocardiography and ultrasonic cineangiography: comparison between two techniques. In a comparison of the performances of ultrasonic tomography (UT) versus ultrasonic cineangiography (UC), a new technique of cross sectional imaging of the heart using a low resolution (40 lines per frame) real time multiscanner apparatus, was per...

Blackwell R., 1970: Ultrasonic pulse echo and doppler shift techniques in the study of the fetus. Physics in Medicine & Biology 15(3): 577

Sather, A.P.; Tong, A.K.W.; Harbison, D.S., 1987: A study of ultrasonic probing techniques for swine. 2. Prediction of carcass yield from the live pig. Subcutaneous backfat thickness was measured in 227 pigs at 80, 90, 100 or 110 kg. Ultrasonic probe sites were 5 cm off the midline on the midback at a point aligned with the root (B1) or the apex (B2) of the curve of the last rib. Loin sites were...

Sather, A.P.; Tong, A.K.W.; Harbison, D.S., 1986: A study of ultrasonic probing techniques for swine. 1. The effect of operator, machine and site. Ultrasonic probe data were available on 99 Lacombe gilts and 129 barrow pigs. These animals were tested at about 80, 90, 100 or 110 kg body weight by 2 operators, with 3 probes (Krautkramer USM2, Scanoprobe 731A, Renco Lean-meater [L-M]) at 3 site...