Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 10.74
Milk (kg) -609.00 -0.014 8.53
Fat (kg) 4.98 -0.375 -1.87
Prot (kg) -9.24 -0.441 4.08
Fertility Sub Index 5.28
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 2.48 1.117 2.77
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 14.44
Carcass Weight (kg) -36.00 -0.528 18.99
Age of Slaughter (days) 10.54 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 28.45
Live WT (kg) -92.80 -0.307 28.45
Total Carbon Sub Index 60.08

* Based on an €80/tonne carbon price