id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ct-10006	Kasimanickam, R.K.; Abdel Aziz, Rabie L.; Kasimanickam, V.R.; Formen, C.	Calving date prediction based on transrectal ultrasonography determination of gestational age in beef cattle	2017	10	.pdf	application/pdf	5041	231	57	Results from studies that evaluated the usefulness of placentome parameters to determine gestational ages, revealed that placentomes sizes are not significantly associated with gestational age during both transrecatal21 and transabdominal9 untrasonography. The objective of the study was to determine the error rates for projected calving date based on ultrasound determined gestational age in comparison to actual gestational age (derived as the number of days from artificial insemination [AI] date).	cache/ct-10006.pdf	txt/ct-10006.txt