Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -0.29
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 3.66 -0.375 -1.37
Prot (kg) -0.16 -0.441 0.07
Fertility Sub Index 12.58
Calving Interval (days) -6.22 -1.459 9.08
Survival (%) 3.14 1.117 3.51
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index 0.15
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 17.16

* Based on an €80/tonne carbon price