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 -5.97
Milk (kg) -303.00 -0.014 4.24
Fat (kg) 19.24 -0.375 -7.21
Prot (kg) 6.80 -0.441 -3.00
Fertility Sub Index 5.83
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 2.38 1.117 2.66
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 10.80
Carcass Weight (kg) -26.70 -0.528 14.08
Age of Slaughter (days) 7.61 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 20.85
Live WT (kg) -68.00 -0.307 20.85
Total Carbon Sub Index 32.59

* Based on an €80/tonne carbon price