Vie CONG. INTERN. REPROD. ANIM. INSEM. ARTIF., PARIS, 1968, VOL. II

Fertility results from eggs laid during days
2 to 8 inclusive after a single insemination

 

o———_——’__—__—-_-_-—__-__-_——_———.——_—‘o
: : : Fertility (%) : :
:Experimentf Hr of ° + ¢ Fert. s
: : storage: proups : Hens
: . . e S R E. T (%) :
: ¢ 26 o B B0 - 9 9o tioppttiaGhEe
: 1 ~ " “AB = 75 82 99 00'0 87 & el
: g FE= oY 63 B9 v 8L 70 & o S
e e
: s 257 . 05 88 M0 . g9 60 Bt S Eia
. 2 o3 A8 Liel 85 76 9070 G3flaodiiies]
L ¢ T2 - 50 BT -91° Sp-FHoiaTl Sl g
T e e
. of 2w 5091 TG GRG0 F B (S0
5 I e 8- B0 Y 00 el Tie . ., 08—
. £ SR o 8h B0 %6 66 -89 b5 . I8N
:_'——r'——_"'!—_—'_'———'——;—"———r—-——o
:Undiluted , : : : :
I oontrol e s ity 90 idbniTen o s - 10 el

. . .

+
An average of 12 hens and 55 eggs per group.
++
Average values with common letters are not signifi-
cantly different from each other (P <0.05).

REFERENCES

BURROWS, W.H. and QUINN, J.P. (1935) A method of
obtaining spermatozoa from the domestic fowl.
Ponilit SRS cdS e i aso 5 a0

DUNCAN, D.B. (1955) Multiple range and multiple
F tests. Biometrics.

PROUDFOOT, F.G. (1966) The influence of oxygen and
other gases on the fertilizing ability of fowl
semen held for several hours at 10°C in Cryovac
enclosures. Poult. Sci. 45, 443.

PROUDFOOT, F.G. and STEWART, D.K.R. (1967) The ef-
fect of oxygen and type of container on the re-
tention of the fertilizing capacity of fowl sper-
matozoa stored in vitro. J. Reprod. Fert. 13, 251.

SNEDECOR, G.W. (1950) Statistical methods.

VAN WAMBEKE, F. (1967) The storage of fowl sperma-
tozoa. 1. Preliminary results with new diluents.
J. Reprod. Fexrt. 13, 571.

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