Enhancing canine semen quality through a second centrifugation after 48 hours of storage: a comparative study

Table 2 Total sperm motility (TSM) and progressive sperm motility (PSM) at different time points

Parameter	Total cohort Mean values ± Standard deviation
	T₀			T₂₄		T₄₈
	A_F	A_D	A_C	A_D	A_C	A_D	A_C	A_2C
TSM %	96.9 ± 2.0	97.3 ± 1.13	87.3 ± 12.0 ^a	58.9 ± 13.9 ^c	73.3 ± 12.8 ^c	32.0 ± 1.71 ^e	48.0 ± 8.20 ^{d, e}	65.1 ± 11.9 ^{d, e,f}
PSM %	71.3 ± 6.31	75.7 ± 6.94	55.0 ± 17.8 ^a	20.8 ± 5.69 ^c	39.8 ± 4.36 ^{c, d}	3.12 ± 5.31 ^e	6.18 ± 6.06 ^{d, e}	12.3 ± 5.19 ^{d, e,f}

^a= statistically significant lower values than A_F and A_D (P < 0.0001)
^b= statistically significant higher values than A_F (P < 0.0001)
^c= statistically significant higher values than A_F (P < 0.0001)
^d= statistically significant higher values than A_D (P < 0.0001)
^e= statistically significant lower values than A_F (P < 0.0001)
^f= statistically significant higher values than Ac (P < 0.0001)

ISSN: 1751-0147