do double-yolked eggs arise when hens are mated twice per day?
TRANSCRIPT
![Page 1: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/1.jpg)
Do double-yolked eggs arise when hens are
mated twice per day?
![Page 2: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/2.jpg)
Eggs ≠ BabiesEggs ≠ OvariesFrank is closet beef lover
Hens need a rooster to lay eggsDouble yolked eggs come from roosters
Fact:
Frank loves to eat eggs
Old Wives Tales:
Double Yolked Eggs
Supplied by Gaylene M. FasenkoSupplied by F.E.R.
![Page 3: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/3.jpg)
ChickenReproductive Tract
Supplied by F.E.R.
Shell Gland
Magnum
Isthmus
InfundibulumEgg Art by AlysonAnimation by Jaime
Cloaca
![Page 4: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/4.jpg)
Why are broiler hens prone to laying double yolked eggs?
Feed intake
Photostimulation
![Page 5: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/5.jpg)
“Ideal” Chicken Ovary
Supplied by F.E.R.
![Page 6: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/6.jpg)
Excessive Follicle Development
Supplied by F.E.R.
![Page 7: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/7.jpg)
Ideal Follicle Development
(Ordered Hierarchy)
Supplied by F.E.R.
![Page 8: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/8.jpg)
Excessive Follicle Development
(Double Hierarchy)Supplied by F.E.R.
![Page 9: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/9.jpg)
4 U 2 Consider:
1) Why do we care about double yolked eggs?
2) If you have 1000 double yolked eggs and an incubator will you hatch 2000 chicks?
= ??
Cha Cha Cha!!!
![Page 10: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/10.jpg)
![Page 11: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/11.jpg)
Do double-yolked eggs arise when hens are
mated twice per day?
![Page 12: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/12.jpg)
Eggs ≠ BabiesEggs ≠ OvariesFrank is closet beef lover
Hens need a rooster to lay eggsDouble yolked eggs come from roosters
Fact:
Frank loves to eat eggs
Old Wives Tales:
Double Yolked Eggs
Supplied by Gaylene M. FasenkoSupplied by F.E.R.
![Page 13: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/13.jpg)
ChickenReproductive Tract
Supplied by F.E.R.
Shell Gland
Magnum
Isthmus
InfundibulumEgg Art by AlysonAnimation by Jaime
Cloaca
![Page 14: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/14.jpg)
Why are broiler hens prone to laying double yolked eggs?
Feed intake
Photostimulation
![Page 15: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/15.jpg)
“Ideal” Chicken Ovary
Supplied by F.E.R.
![Page 16: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/16.jpg)
Excessive Follicle Development
Supplied by F.E.R.
![Page 17: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/17.jpg)
Ideal Follicle Development
(Ordered Hierarchy)
Supplied by F.E.R.
![Page 18: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/18.jpg)
Excessive Follicle Development
(Double Hierarchy)Supplied by F.E.R.
![Page 19: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/19.jpg)
4 U 2 Consider:
1) Why do we care about double yolked eggs?
2) If you have 1000 double yolked eggs and an incubator will you hatch 2000 chicks?
= ??
Cha Cha Cha!!!
![Page 20: Do double-yolked eggs arise when hens are mated twice per day?](https://reader033.vdocuments.us/reader033/viewer/2022052905/55861874d8b42abe278b4bd6/html5/thumbnails/20.jpg)