A Quantitative Study on the Trachea of the Red Sokoto (Maradi) Goat (Capra hircus)

Table 1

Length of the trachea and number of trachea rings of Red Sokoto goat.

Parameter (mm)	Animal number (𝑛=9)									Mean ± SEM	P value
	1	2	3	4	5	6	7	8	9
TL	270	230	275	290	272	245	242	259	230	257 ± 7.11	—
TR	35	38	53	56	56	55	50	57	44	49.33 ± 2.78	—
RB	12	6	7	15	4	19	16	5	10	10.44 ± 1.79	—
LB	15	25	15	19	14	19	17	15	39	19.78 ± 2.66	0.01

TL: tracheal length, TR: number of tracheal rings, RB: right bronchus length, LB: left bronchus length, n: sample size, and SEM: standard error of mean.