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 16.86
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -14.83 -0.375 5.55
Prot (kg) -13.91 -0.441 6.14
Fertility Sub Index 3.38
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 0.57 1.117 0.64
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 3.26
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 32.50

* Based on an €80/tonne carbon price